diff --git a/src/Calendars/IslamicCalendar.php b/src/Calendars/IslamicCalendar.php
index 33b6be64f..bcda47412 100644
--- a/src/Calendars/IslamicCalendar.php
+++ b/src/Calendars/IslamicCalendar.php
@@ -2,8 +2,12 @@
 
 namespace Spatie\Holidays\Calendars;
 
-use Carbon\CarbonImmutable;
+use DateTime;
+use DateTimeZone;
+use IntlCalendar;
+use IntlDateFormatter;
 use Carbon\CarbonPeriod;
+use Carbon\CarbonImmutable;
 use Carbon\Exceptions\InvalidFormatException;
 use Spatie\Holidays\Countries\Country;
 use Spatie\Holidays\Exceptions\InvalidYear;
@@ -11,6 +15,8 @@
 /** @mixin Country */
 trait IslamicCalendar
 {
+      protected string $islamicCalendarTimezone = 'UTC';
+
     /** @return array<CarbonPeriod> */
     public function eidAlFitr(int $year, int $totalDays = 3): array
     {
@@ -138,4 +144,47 @@ protected function getOverlapping(array $collection, int $year, int $totalDays):
 
         return null;
     }
+  
+    public function setIslamicCalendarTimezone(string $islamicCalendarTimezone): static
+    {
+        $this->islamicCalendarTimezone = $islamicCalendarTimezone;
+
+        return $this;
+    }
+
+    protected function getIslamicCalendarFormatter(): IntlDateFormatter
+    {
+        return new IntlDateFormatter(
+            'en_US@calendar=islamic-civil',
+            IntlDateFormatter::FULL,
+            IntlDateFormatter::FULL,
+            'UTC',
+            IntlDateFormatter::TRADITIONAL,
+            'yyyy-MM-dd'
+        );
+    }
+
+    protected function getHijriYear(int $year, bool $nextYear = false): int
+    {
+        $formatter = $this->getIslamicCalendarFormatter();
+        $formatter->setPattern('yyyy');
+        $dateTime = DateTime::createFromFormat('d/m/Y', '01/01/' . ($nextYear ? $year + 1 : $year));
+
+        if (!$dateTime) {
+            throw InvalidYear::invalidHijriYear();
+        }
+
+        return (int) $formatter->format($dateTime->getTimestamp());
+    }
+
+    protected function islamicToGregorianDate(string $input, int $year, bool $nextYear = false): CarbonImmutable
+    {
+        $hijriYear = $this->getHijriYear(year: $year, nextYear: $nextYear);
+        $formatter = $this->getIslamicCalendarFormatter();
+        $timestamp = (int) $formatter->parse(sprintf('%s-%s', $hijriYear, $input));
+
+        return (new CarbonImmutable())
+            ->setTimeStamp($timestamp)
+            ->setTimezone(new DateTimeZone($this->islamicCalendarTimezone));
+    }
 }
diff --git a/src/Countries/Malaysia.php b/src/Countries/Malaysia.php
new file mode 100644
index 000000000..25779fb3a
--- /dev/null
+++ b/src/Countries/Malaysia.php
@@ -0,0 +1,439 @@
+<?php
+
+namespace Spatie\Holidays\Countries;
+
+use Carbon\CarbonImmutable;
+use Spatie\Holidays\Calendars\ChineseCalendar;
+use Spatie\Holidays\Calendars\IslamicCalendar;
+use Spatie\Holidays\Exceptions\InvalidRegion;
+
+class Malaysia extends Country
+{
+    use ChineseCalendar;
+
+    use IslamicCalendar;
+
+    protected string $timezone = 'Asia/Kuala_Lumpur';
+
+    /** @var array<int, string> $regions */
+    protected array $regions = [
+        'jhr',
+        'kdh',
+        'ktn',
+        'kul',
+        'lbn',
+        'mlk',
+        'nsn',
+        'phg',
+        'png',
+        'prk',
+        'pls',
+        'pjy',
+        'sbh',
+        'swk',
+        'sgr',
+        'trg',
+    ];
+
+    protected function __construct(
+        protected ?string $region = null,
+    ) {
+    }
+
+    public function countryCode(): string
+    {
+        return 'my';
+    }
+
+    protected function allHolidays(int $year): array
+    {
+        return array_merge([
+                'Hari Pekerja' => '05-01',
+                'Hari Kebangsaan' => '08-31',
+                'Hari Malaysia' => '09-16',
+                'Hari Krismas' => '12-25',
+            ], $this->variableHolidays($year), $this->regionHolidays($year));
+    }
+
+    /**
+     * @return array<string, CarbonImmutable|string>
+     */
+    protected function variableHolidays(int $year): array
+    {
+        $this->setChineseCalendarTimezone($this->timezone);
+
+        $variableHolidays = [
+            'Tahun Baru Cina' => $this->chineseToGregorianDate('01-01', $year),
+            'Tahun Baru Cina Hari Kedua' => $this->chineseToGregorianDate('01-02', $year),
+            'Hari Raya Aidilfitri' => $this->islamicToGregorianDate('10-01', $year),
+            'Hari Raya Aidilfitri Hari Kedua' => $this->islamicToGregorianDate('10-02', $year),
+            'Hari Wesak' => '01-01',
+            'Hari Raya Aidiladha' => $this->islamicToGregorianDate('12-10', $year),
+            'Awal Muharram' => $this->islamicToGregorianDate('01-01', $year, true),
+            'Maulidur Rasul' => $this->islamicToGregorianDate('03-12', $year, true),
+        ];
+
+        if ($this->hariKeputeraanYDP($year)) {
+            $variableHolidays['Hari Keputeraan Yang Di-Pertuan Agong'] = $this->hariKeputeraanYDP($year);
+        }
+
+        return $variableHolidays;
+    }
+
+    /**
+     * @return array<string, CarbonImmutable|string>
+     */
+    protected function regionHolidays(int $year): array
+    {
+        if ($this->region && !$this->validRegion($this->region)) {
+            throw InvalidRegion::notFound($this->region);
+        }
+
+        return $this->holidaysByRegion($year);
+    }
+
+    protected function validRegion(string $region): bool
+    {
+        return in_array($region, $this->regions);
+    }
+
+    /**
+     * return holiday by region, if not set return all
+     * 
+     * @return array<string, CarbonImmutable|string>
+     */
+    protected function holidaysByRegion(int $year): array
+    {
+        return match ($this->region) {
+            'jhr' => $this->regionJohor($year),
+            'kdh' => $this->regionKedah($year),
+            'ktn' => $this->regionKelantan($year),
+            'kul' => $this->regionKualaLumpur($year),
+            'lbn' => $this->regionLabuan($year),
+            'mlk' => $this->regionMelaka($year),
+            'nsn' => $this->regionNegeri9($year),
+            'phg' => $this->regionPahang($year),
+            'png' => $this->regionPenang($year),
+            'prk' => $this->regionPerak($year),
+            'pls' => $this->regionPerlis($year),
+            'pjy' => $this->regionPutrajaya($year),
+            'sbh' => $this->regionSabah($year),
+            'swk' => $this->regionSarawak($year),
+            'sgr' => $this->regionSelangor($year),
+            'trg' => $this->regionTerengganu($year),
+            default => array_merge(
+                $this->regionJohor($year),
+                $this->regionKedah($year),
+                $this->regionKelantan($year),
+                $this->regionKualaLumpur($year),
+                $this->regionLabuan($year),
+                $this->regionMelaka($year),
+                $this->regionNegeri9($year),
+                $this->regionPahang($year),
+                $this->regionPenang($year),
+                $this->regionPerak($year),
+                $this->regionPerlis($year),
+                $this->regionPutrajaya($year),
+                $this->regionSabah($year),
+                $this->regionSarawak($year),
+                $this->regionSelangor($year),
+                $this->regionTerengganu($year),
+            ),
+        };
+    }
+
+    /**
+     * @return array<string, CarbonImmutable|string>
+     */
+    protected function regionJohor(int $year): array
+    {
+        $johorHolidays = [
+            'Hari Keputeraan Sultan Johor' => '03-23',
+            'Hari Thaipusam' => '01-01',
+            'Awal Ramadan' => $this->islamicToGregorianDate('09-01', $year),
+            'Hari Deepavali' => '01-01',
+        ];
+
+        $hariHolJohor = match ($year) {
+            2020 => CarbonImmutable::createFromDate($year, 9, 24),
+            2021 => CarbonImmutable::createFromDate($year, 9, 13),
+            2022 => CarbonImmutable::createFromDate($year, 9, 3),
+            2023 => CarbonImmutable::createFromDate($year, 8, 23),
+            2024 => CarbonImmutable::createFromDate($year, 8, 11),
+            2025 => CarbonImmutable::createFromDate($year, 7, 31),
+            2026 => CarbonImmutable::createFromDate($year, 7, 21),
+            default => null,
+        };
+        
+        if ($hariHolJohor) {
+            $johorHolidays['Hari Hol Johor'] = $hariHolJohor;
+        }
+
+        return $johorHolidays;
+    }
+
+    /**
+     * @return array<string, CarbonImmutable|string>
+     */
+    protected function regionKedah(int $year): array
+    {
+        return [
+            'Hari Thaipusam' => '01-01',
+            'Israk dan Mikraj' => $this->islamicToGregorianDate('07-27', $year),
+            'Awal Ramadan' => $this->islamicToGregorianDate('09-01', $year),
+            'Hari Keputeraan Sultan Kedah' => CarbonImmutable::parse("third sunday of june {$year}"),
+            'Hari Raya Aidiladha Hari Kedua' => $this->islamicToGregorianDate('12-11', $year),
+            'Hari Deepavali' => '01-01',
+        ];
+    }
+
+    /**
+     * @return array<string, CarbonImmutable|string>
+     */
+    protected function regionKelantan(int $year): array
+    {
+        $kelantanHolidays = [
+            'Hari Nurul Al-Quran' => $this->islamicToGregorianDate('09-17', $year),
+            'Hari Arafah' => $this->islamicToGregorianDate('12-09', $year),
+            'Hari Raya Aidiladha Hari Kedua' => $this->islamicToGregorianDate('12-11', $year),
+            'Hari Deepavali' => '01-01',
+        ];
+
+        $kingBirthday = match (true) {
+            in_array($year, range(2010, 2022)) => CarbonImmutable::createFromDate($year, 11, 11),
+            in_array($year, range(2023, 2026)) => CarbonImmutable::createFromDate($year, 9, 29),
+            default => null,
+    
+        };
+
+        if ($kingBirthday) {
+            $kelantanHolidays['Hari Keputeraan Sultan Kelantan'] = $kingBirthday;
+        }
+
+        $kingBirthdaySecondDay = match (true) {
+            in_array($year, range(2010, 2022)) => CarbonImmutable::createFromDate($year, 11, 12),
+            in_array($year, range(2023, 2026)) => CarbonImmutable::createFromDate($year, 9, 30),
+            default => null,
+        };
+        
+        if ($kingBirthdaySecondDay) {
+            $kelantanHolidays['Hari Keputeraan Sultan Kelantan Hari Kedua'] = $kingBirthdaySecondDay;
+        }
+
+        return $kelantanHolidays;
+    }
+
+    /**
+     * @return array<string, CarbonImmutable|string>
+     */
+    protected function regionKualaLumpur(int $year): array
+    {
+        return [
+            'Tahun Baru' => '01-01',
+            'Hari Thaipusam' => '01-01',
+            'Hari Wilayah Persekutuan' => $this->hariWilayah($year),
+            'Hari Nurul Al-Quran' => $this->islamicToGregorianDate('09-17', $year),
+            'Hari Deepavali' => '01-01',
+        ];
+    }
+
+    /**
+     * @return array<string, CarbonImmutable|string>
+     */
+    protected function regionLabuan(int $year): array
+    {
+        return [
+            'Tahun Baru' => '01-01',
+            'Hari Wilayah Persekutuan' => $this->hariWilayah($year),
+            'Pesta Kaamatan' => $this->pestaKaamatan($year),
+            'Pesta Kaamatan Hari Kedua' => $this->pestaKaamatan($year)->addDay(),
+            'Hari Nurul Al-Quran' => $this->islamicToGregorianDate('09-17', $year),
+            'Hari Deepavali' => '01-01',
+        ];
+    }
+
+    /**
+     * @return array<string, CarbonImmutable|string>
+     */
+    protected function regionMelaka(int $year): array
+    {
+        return [
+            'Tahun Baru' => '01-01',
+            'Awal Ramadan' => $this->islamicToGregorianDate('09-01', $year),
+            'Hari Perisytiharan Melaka Sebagai Bandaraya Bersejarah' => CarbonImmutable::createFromDate($year, 4, 15),
+            'Harijadi Yang di-Pertua Negeri Melaka' => CarbonImmutable::createFromDate($year, 8, 24),
+            'Hari Deepavali' => '01-01',
+        ];
+    }
+
+    /**
+     * @return array<string, CarbonImmutable|string>
+     */
+    protected function regionNegeri9(int $year): array
+    {
+        return [
+            'Tahun Baru' => '01-01',
+            'Hari Thaipusam' => '01-01',
+            'Israk dan Mikraj' => $this->islamicToGregorianDate('07-27', $year),
+            'Hari Keputeraan Yang Di-Pertuan Besar Negeri Sembilan' => CarbonImmutable::createFromDate($year, 1, 14),
+            'Hari Deepavali' => '01-01',
+        ];
+    }
+
+    /**
+     * @return array<string, CarbonImmutable|string>
+     */
+    protected function regionPahang(int $year): array
+    {
+        return [
+            'Tahun Baru' => '01-01',
+            'Hari Nurul Al-Quran' => $this->islamicToGregorianDate('09-17', $year),
+            'Hari Hol Pahang' => CarbonImmutable::createFromDate($year, 5, 22),
+            'Hari Keputeraan Sultan Pahang' => CarbonImmutable::createFromDate($year, 7, 30),
+            'Hari Deepavali' => '01-01',
+        ];
+    }
+
+    /**
+     * @return array<string, CarbonImmutable|string>
+     */
+    protected function regionPenang(int $year): array
+    {
+        return [
+            'Tahun Baru' => '01-01',
+            'Hari Thaipusam' => '01-01',
+            'Hari Nurul Al-Quran' => $this->islamicToGregorianDate('09-17', $year),
+            'Hari Bandar Warisan Dunia Georgetown' => CarbonImmutable::createFromDate($year, 7, 7),
+            'Harijadi Yang di-Pertua Negeri Pulau Pinang' => CarbonImmutable::parse("second saturday of july {$year}"),
+            'Hari Deepavali' => '01-01',
+        ];
+    }
+
+    /**
+     * @return array<string, CarbonImmutable|string>
+     */
+    protected function regionPerak(int $year): array
+    {
+        return [
+            'Tahun Baru' => '01-01',
+            'Hari Thaipusam' => '01-01',
+            'Hari Nurul Al-Quran' => $this->islamicToGregorianDate('09-17', $year),
+            'Hari Keputeraan Sultan Perak' => CarbonImmutable::parse("first friday of november {$year}"),
+            'Hari Deepavali' => '01-01',
+        ];
+    }
+
+    /**
+     * @return array<string, CarbonImmutable|string>
+     */
+    protected function regionPerlis(int $year): array
+    {
+        return [
+            'Israk dan Mikraj' => $this->islamicToGregorianDate('07-27', $year),
+            'Hari Nurul Al-Quran' => $this->islamicToGregorianDate('09-17', $year),
+            'Hari Keputeraan Raja Perlis' => CarbonImmutable::createFromDate($year, 5, 17),
+            'Hari Raya Aidiladha Hari Kedua' => $this->islamicToGregorianDate('12-11', $year),
+            'Hari Deepavali' => '01-01',
+        ];
+    }
+    
+    /**
+     * @return array<string, CarbonImmutable|string>
+     */
+    protected function regionPutrajaya(int $year): array
+    {
+        return [
+            'Tahun Baru' => '01-01',
+            'Hari Thaipusam' => '01-01',
+            'Hari Wilayah Persekutuan' => $this->hariWilayah($year),
+            'Hari Nurul Al-Quran' => $this->islamicToGregorianDate('09-17', $year),
+            'Hari Deepavali' => '01-01',
+        ];
+    }
+
+    /**
+     * @return array<string, CarbonImmutable|string>
+     */
+    protected function regionSabah(int $year): array
+    {
+        return [
+            'Tahun Baru' => '01-01',
+            'Pesta Kaamatan' => $this->pestaKaamatan($year),
+            'Pesta Kaamatan Hari Kedua' => $this->pestaKaamatan($year)->addDays(1),
+            'Good Friday' => $this->goodFriday($year),
+            'Harijadi Yang di-Pertua Negeri Sabah' => CarbonImmutable::parse("first saturday of october {$year}"),
+            'Hari Deepavali' => '01-01',
+            'Hari Natal' => CarbonImmutable::createFromDate($year, 12, 24),
+        ];
+    }
+
+    /**
+     * @return array<string, CarbonImmutable|string>
+     */
+    protected function regionSarawak(int $year): array
+    {
+        return [
+            'Tahun Baru' => '01-01',
+            'Hari Sarawak' => CarbonImmutable::createFromDate($year, 7, 22),
+            'Hari Gawai' => CarbonImmutable::createFromDate($year, 6, 1),
+            'Hari Gawai Kedua' => CarbonImmutable::createFromDate($year, 6, 2),
+            'Harijadi Yang di-Pertua Negeri Sarawak' => CarbonImmutable::parse("second saturday of october {$year}"),
+            'Good Friday' => $this->goodFriday($year),
+        ];
+    }
+
+    /**
+     * @return array<string, CarbonImmutable|string>
+     */
+    protected function regionSelangor(int $year): array
+    {
+        return [
+            'Tahun Baru' => '01-01',
+            'Hari Thaipusam' => '01-01',
+            'Hari Nurul Al-Quran' => $this->islamicToGregorianDate('09-17', $year),
+            'Hari Deepavali' => '01-01',
+            'Hari Keputeraan Sultan Selangor' => CarbonImmutable::createFromDate($year, 12, 11),
+        ];
+    }
+
+    /**
+     * @return array<string, CarbonImmutable|string>
+     */
+    protected function regionTerengganu(int $year): array
+    {
+        return [
+            'Israk dan Mikraj' => $this->islamicToGregorianDate('07-27', $year),
+            'Hari Ulang Tahun Pertabalan Sultan Terengganu' => CarbonImmutable::createFromDate($year, 3, 4),
+            'Hari Nurul Al-Quran' => $this->islamicToGregorianDate('09-17', $year),
+            'Hari Keputeraan Sultan Terengganu' => CarbonImmutable::createFromDate($year, 4, 26),
+            'Hari Arafah' => $this->islamicToGregorianDate('12-09', $year),
+            'Hari Raya Aidiladha Hari Kedua' => $this->islamicToGregorianDate('12-11', $year),
+            'Hari Deepavali' => '01-01',
+        ];
+    }
+
+    protected function hariWilayah(int $year): CarbonImmutable
+    {
+        return CarbonImmutable::createFromDate($year, 2, 1);
+    }
+
+    protected function pestaKaamatan(int $year): CarbonImmutable
+    {
+        return CarbonImmutable::createFromDate($year, 5, 30);
+    }
+
+    protected function goodFriday(int $year): CarbonImmutable
+    {
+        $easter = $this->easter($year);
+        
+        return $easter->subDays(2);
+    }
+
+    protected function hariKeputeraanYDP(int $year): ?CarbonImmutable
+    {
+        return match (true) {
+            in_array($year, range(2001, 2026)) => CarbonImmutable::parse("first saturday of october {$year}"),
+            default => null,
+        };
+    }
+}
diff --git a/src/Exceptions/InvalidYear.php b/src/Exceptions/InvalidYear.php
index 13fd335ad..9760c41cd 100644
--- a/src/Exceptions/InvalidYear.php
+++ b/src/Exceptions/InvalidYear.php
@@ -20,4 +20,9 @@ public static function range(string $country, int $start, int $end): self
     {
         return new self("Only years between {$start} and {$end} are supported for {$country}.");
     }
+
+    public static function invalidHijriYear(): self
+    {
+        return new self('Unable to get the Hijri year.');
+    }
 }
diff --git a/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_Malaysia_holidays.snap b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_Malaysia_holidays.snap
new file mode 100644
index 000000000..7efe998eb
--- /dev/null
+++ b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_Malaysia_holidays.snap
@@ -0,0 +1,194 @@
+[
+    {
+        "name": "Hari Wesak",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Thaipusam",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Deepavali",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Keputeraan Yang Di-Pertuan Besar Negeri Sembilan",
+        "date": "2024-01-14"
+    },
+    {
+        "name": "Hari Wilayah Persekutuan",
+        "date": "2024-02-01"
+    },
+    {
+        "name": "Israk dan Mikraj",
+        "date": "2024-02-07"
+    },
+    {
+        "name": "Tahun Baru Cina",
+        "date": "2024-02-10"
+    },
+    {
+        "name": "Tahun Baru Cina Hari Kedua",
+        "date": "2024-02-11"
+    },
+    {
+        "name": "Hari Ulang Tahun Pertabalan Sultan Terengganu",
+        "date": "2024-03-04"
+    },
+    {
+        "name": "Awal Ramadan",
+        "date": "2024-03-11"
+    },
+    {
+        "name": "Hari Keputeraan Sultan Johor",
+        "date": "2024-03-23"
+    },
+    {
+        "name": "Hari Nurul Al-Quran",
+        "date": "2024-03-27"
+    },
+    {
+        "name": "Good Friday",
+        "date": "2024-03-29"
+    },
+    {
+        "name": "Hari Raya Aidilfitri",
+        "date": "2024-04-10"
+    },
+    {
+        "name": "Hari Raya Aidilfitri Hari Kedua",
+        "date": "2024-04-11"
+    },
+    {
+        "name": "Hari Perisytiharan Melaka Sebagai Bandaraya Bersejarah",
+        "date": "2024-04-15"
+    },
+    {
+        "name": "Hari Keputeraan Sultan Terengganu",
+        "date": "2024-04-26"
+    },
+    {
+        "name": "Hari Pekerja",
+        "date": "2024-05-01"
+    },
+    {
+        "name": "Hari Keputeraan Raja Perlis",
+        "date": "2024-05-17"
+    },
+    {
+        "name": "Hari Hol Pahang",
+        "date": "2024-05-22"
+    },
+    {
+        "name": "Pesta Kaamatan",
+        "date": "2024-05-30"
+    },
+    {
+        "name": "Pesta Kaamatan Hari Kedua",
+        "date": "2024-05-31"
+    },
+    {
+        "name": "Hari Gawai",
+        "date": "2024-06-01"
+    },
+    {
+        "name": "Hari Gawai Kedua",
+        "date": "2024-06-02"
+    },
+    {
+        "name": "Hari Keputeraan Sultan Kedah",
+        "date": "2024-06-16"
+    },
+    {
+        "name": "Hari Arafah",
+        "date": "2024-06-16"
+    },
+    {
+        "name": "Hari Raya Aidiladha",
+        "date": "2024-06-17"
+    },
+    {
+        "name": "Hari Raya Aidiladha Hari Kedua",
+        "date": "2024-06-18"
+    },
+    {
+        "name": "Hari Bandar Warisan Dunia Georgetown",
+        "date": "2024-07-07"
+    },
+    {
+        "name": "Awal Muharram",
+        "date": "2024-07-08"
+    },
+    {
+        "name": "Harijadi Yang di-Pertua Negeri Pulau Pinang",
+        "date": "2024-07-13"
+    },
+    {
+        "name": "Hari Sarawak",
+        "date": "2024-07-22"
+    },
+    {
+        "name": "Hari Keputeraan Sultan Pahang",
+        "date": "2024-07-30"
+    },
+    {
+        "name": "Hari Hol Johor",
+        "date": "2024-08-11"
+    },
+    {
+        "name": "Harijadi Yang di-Pertua Negeri Melaka",
+        "date": "2024-08-24"
+    },
+    {
+        "name": "Hari Kebangsaan",
+        "date": "2024-08-31"
+    },
+    {
+        "name": "Hari Malaysia",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Maulidur Rasul",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Hari Keputeraan Sultan Kelantan",
+        "date": "2024-09-29"
+    },
+    {
+        "name": "Hari Keputeraan Sultan Kelantan Hari Kedua",
+        "date": "2024-09-30"
+    },
+    {
+        "name": "Hari Keputeraan Yang Di-Pertuan Agong",
+        "date": "2024-10-05"
+    },
+    {
+        "name": "Harijadi Yang di-Pertua Negeri Sabah",
+        "date": "2024-10-05"
+    },
+    {
+        "name": "Harijadi Yang di-Pertua Negeri Sarawak",
+        "date": "2024-10-12"
+    },
+    {
+        "name": "Hari Keputeraan Sultan Perak",
+        "date": "2024-11-01"
+    },
+    {
+        "name": "Hari Keputeraan Sultan Selangor",
+        "date": "2024-12-11"
+    },
+    {
+        "name": "Hari Natal",
+        "date": "2024-12-24"
+    },
+    {
+        "name": "Hari Krismas",
+        "date": "2024-12-25"
+    }
+]
\ No newline at end of file
diff --git a/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____jhr___18_____jhr___18_.snap b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____jhr___18_____jhr___18_.snap
new file mode 100644
index 000000000..c074f8649
--- /dev/null
+++ b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____jhr___18_____jhr___18_.snap
@@ -0,0 +1,74 @@
+[
+    {
+        "name": "Hari Wesak",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Thaipusam",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Deepavali",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru Cina",
+        "date": "2024-02-10"
+    },
+    {
+        "name": "Tahun Baru Cina Hari Kedua",
+        "date": "2024-02-11"
+    },
+    {
+        "name": "Awal Ramadan",
+        "date": "2024-03-11"
+    },
+    {
+        "name": "Hari Keputeraan Sultan Johor",
+        "date": "2024-03-23"
+    },
+    {
+        "name": "Hari Raya Aidilfitri",
+        "date": "2024-04-10"
+    },
+    {
+        "name": "Hari Raya Aidilfitri Hari Kedua",
+        "date": "2024-04-11"
+    },
+    {
+        "name": "Hari Pekerja",
+        "date": "2024-05-01"
+    },
+    {
+        "name": "Hari Raya Aidiladha",
+        "date": "2024-06-17"
+    },
+    {
+        "name": "Awal Muharram",
+        "date": "2024-07-08"
+    },
+    {
+        "name": "Hari Hol Johor",
+        "date": "2024-08-11"
+    },
+    {
+        "name": "Hari Kebangsaan",
+        "date": "2024-08-31"
+    },
+    {
+        "name": "Hari Malaysia",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Maulidur Rasul",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Hari Keputeraan Yang Di-Pertuan Agong",
+        "date": "2024-10-05"
+    },
+    {
+        "name": "Hari Krismas",
+        "date": "2024-12-25"
+    }
+]
\ No newline at end of file
diff --git a/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____kdh___19_____kdh___19_.snap b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____kdh___19_____kdh___19_.snap
new file mode 100644
index 000000000..ac9344582
--- /dev/null
+++ b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____kdh___19_____kdh___19_.snap
@@ -0,0 +1,78 @@
+[
+    {
+        "name": "Hari Wesak",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Thaipusam",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Deepavali",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Israk dan Mikraj",
+        "date": "2024-02-07"
+    },
+    {
+        "name": "Tahun Baru Cina",
+        "date": "2024-02-10"
+    },
+    {
+        "name": "Tahun Baru Cina Hari Kedua",
+        "date": "2024-02-11"
+    },
+    {
+        "name": "Awal Ramadan",
+        "date": "2024-03-11"
+    },
+    {
+        "name": "Hari Raya Aidilfitri",
+        "date": "2024-04-10"
+    },
+    {
+        "name": "Hari Raya Aidilfitri Hari Kedua",
+        "date": "2024-04-11"
+    },
+    {
+        "name": "Hari Pekerja",
+        "date": "2024-05-01"
+    },
+    {
+        "name": "Hari Keputeraan Sultan Kedah",
+        "date": "2024-06-16"
+    },
+    {
+        "name": "Hari Raya Aidiladha",
+        "date": "2024-06-17"
+    },
+    {
+        "name": "Hari Raya Aidiladha Hari Kedua",
+        "date": "2024-06-18"
+    },
+    {
+        "name": "Awal Muharram",
+        "date": "2024-07-08"
+    },
+    {
+        "name": "Hari Kebangsaan",
+        "date": "2024-08-31"
+    },
+    {
+        "name": "Hari Malaysia",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Maulidur Rasul",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Hari Keputeraan Yang Di-Pertuan Agong",
+        "date": "2024-10-05"
+    },
+    {
+        "name": "Hari Krismas",
+        "date": "2024-12-25"
+    }
+]
\ No newline at end of file
diff --git a/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____ktn___19_____ktn___19_.snap b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____ktn___19_____ktn___19_.snap
new file mode 100644
index 000000000..1ec56d1e4
--- /dev/null
+++ b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____ktn___19_____ktn___19_.snap
@@ -0,0 +1,78 @@
+[
+    {
+        "name": "Hari Wesak",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Deepavali",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru Cina",
+        "date": "2024-02-10"
+    },
+    {
+        "name": "Tahun Baru Cina Hari Kedua",
+        "date": "2024-02-11"
+    },
+    {
+        "name": "Hari Nurul Al-Quran",
+        "date": "2024-03-27"
+    },
+    {
+        "name": "Hari Raya Aidilfitri",
+        "date": "2024-04-10"
+    },
+    {
+        "name": "Hari Raya Aidilfitri Hari Kedua",
+        "date": "2024-04-11"
+    },
+    {
+        "name": "Hari Pekerja",
+        "date": "2024-05-01"
+    },
+    {
+        "name": "Hari Arafah",
+        "date": "2024-06-16"
+    },
+    {
+        "name": "Hari Raya Aidiladha",
+        "date": "2024-06-17"
+    },
+    {
+        "name": "Hari Raya Aidiladha Hari Kedua",
+        "date": "2024-06-18"
+    },
+    {
+        "name": "Awal Muharram",
+        "date": "2024-07-08"
+    },
+    {
+        "name": "Hari Kebangsaan",
+        "date": "2024-08-31"
+    },
+    {
+        "name": "Hari Malaysia",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Maulidur Rasul",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Hari Keputeraan Sultan Kelantan",
+        "date": "2024-09-29"
+    },
+    {
+        "name": "Hari Keputeraan Sultan Kelantan Hari Kedua",
+        "date": "2024-09-30"
+    },
+    {
+        "name": "Hari Keputeraan Yang Di-Pertuan Agong",
+        "date": "2024-10-05"
+    },
+    {
+        "name": "Hari Krismas",
+        "date": "2024-12-25"
+    }
+]
\ No newline at end of file
diff --git a/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____kul___18_____kul___18_.snap b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____kul___18_____kul___18_.snap
new file mode 100644
index 000000000..5d46c6579
--- /dev/null
+++ b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____kul___18_____kul___18_.snap
@@ -0,0 +1,74 @@
+[
+    {
+        "name": "Hari Wesak",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Thaipusam",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Deepavali",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Wilayah Persekutuan",
+        "date": "2024-02-01"
+    },
+    {
+        "name": "Tahun Baru Cina",
+        "date": "2024-02-10"
+    },
+    {
+        "name": "Tahun Baru Cina Hari Kedua",
+        "date": "2024-02-11"
+    },
+    {
+        "name": "Hari Nurul Al-Quran",
+        "date": "2024-03-27"
+    },
+    {
+        "name": "Hari Raya Aidilfitri",
+        "date": "2024-04-10"
+    },
+    {
+        "name": "Hari Raya Aidilfitri Hari Kedua",
+        "date": "2024-04-11"
+    },
+    {
+        "name": "Hari Pekerja",
+        "date": "2024-05-01"
+    },
+    {
+        "name": "Hari Raya Aidiladha",
+        "date": "2024-06-17"
+    },
+    {
+        "name": "Awal Muharram",
+        "date": "2024-07-08"
+    },
+    {
+        "name": "Hari Kebangsaan",
+        "date": "2024-08-31"
+    },
+    {
+        "name": "Hari Malaysia",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Maulidur Rasul",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Hari Keputeraan Yang Di-Pertuan Agong",
+        "date": "2024-10-05"
+    },
+    {
+        "name": "Hari Krismas",
+        "date": "2024-12-25"
+    }
+]
\ No newline at end of file
diff --git a/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____lbn___19_____lbn___19_.snap b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____lbn___19_____lbn___19_.snap
new file mode 100644
index 000000000..451be4205
--- /dev/null
+++ b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____lbn___19_____lbn___19_.snap
@@ -0,0 +1,78 @@
+[
+    {
+        "name": "Hari Wesak",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Deepavali",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Wilayah Persekutuan",
+        "date": "2024-02-01"
+    },
+    {
+        "name": "Tahun Baru Cina",
+        "date": "2024-02-10"
+    },
+    {
+        "name": "Tahun Baru Cina Hari Kedua",
+        "date": "2024-02-11"
+    },
+    {
+        "name": "Hari Nurul Al-Quran",
+        "date": "2024-03-27"
+    },
+    {
+        "name": "Hari Raya Aidilfitri",
+        "date": "2024-04-10"
+    },
+    {
+        "name": "Hari Raya Aidilfitri Hari Kedua",
+        "date": "2024-04-11"
+    },
+    {
+        "name": "Hari Pekerja",
+        "date": "2024-05-01"
+    },
+    {
+        "name": "Pesta Kaamatan",
+        "date": "2024-05-30"
+    },
+    {
+        "name": "Pesta Kaamatan Hari Kedua",
+        "date": "2024-05-31"
+    },
+    {
+        "name": "Hari Raya Aidiladha",
+        "date": "2024-06-17"
+    },
+    {
+        "name": "Awal Muharram",
+        "date": "2024-07-08"
+    },
+    {
+        "name": "Hari Kebangsaan",
+        "date": "2024-08-31"
+    },
+    {
+        "name": "Hari Malaysia",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Maulidur Rasul",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Hari Keputeraan Yang Di-Pertuan Agong",
+        "date": "2024-10-05"
+    },
+    {
+        "name": "Hari Krismas",
+        "date": "2024-12-25"
+    }
+]
\ No newline at end of file
diff --git a/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____mlk___18_____mlk___18_.snap b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____mlk___18_____mlk___18_.snap
new file mode 100644
index 000000000..95481d83a
--- /dev/null
+++ b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____mlk___18_____mlk___18_.snap
@@ -0,0 +1,74 @@
+[
+    {
+        "name": "Hari Wesak",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Deepavali",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru Cina",
+        "date": "2024-02-10"
+    },
+    {
+        "name": "Tahun Baru Cina Hari Kedua",
+        "date": "2024-02-11"
+    },
+    {
+        "name": "Awal Ramadan",
+        "date": "2024-03-11"
+    },
+    {
+        "name": "Hari Raya Aidilfitri",
+        "date": "2024-04-10"
+    },
+    {
+        "name": "Hari Raya Aidilfitri Hari Kedua",
+        "date": "2024-04-11"
+    },
+    {
+        "name": "Hari Perisytiharan Melaka Sebagai Bandaraya Bersejarah",
+        "date": "2024-04-15"
+    },
+    {
+        "name": "Hari Pekerja",
+        "date": "2024-05-01"
+    },
+    {
+        "name": "Hari Raya Aidiladha",
+        "date": "2024-06-17"
+    },
+    {
+        "name": "Awal Muharram",
+        "date": "2024-07-08"
+    },
+    {
+        "name": "Harijadi Yang di-Pertua Negeri Melaka",
+        "date": "2024-08-24"
+    },
+    {
+        "name": "Hari Kebangsaan",
+        "date": "2024-08-31"
+    },
+    {
+        "name": "Hari Malaysia",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Maulidur Rasul",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Hari Keputeraan Yang Di-Pertuan Agong",
+        "date": "2024-10-05"
+    },
+    {
+        "name": "Hari Krismas",
+        "date": "2024-12-25"
+    }
+]
\ No newline at end of file
diff --git a/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____nsn___18_____nsn___18_.snap b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____nsn___18_____nsn___18_.snap
new file mode 100644
index 000000000..58466ece3
--- /dev/null
+++ b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____nsn___18_____nsn___18_.snap
@@ -0,0 +1,74 @@
+[
+    {
+        "name": "Hari Wesak",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Thaipusam",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Deepavali",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Keputeraan Yang Di-Pertuan Besar Negeri Sembilan",
+        "date": "2024-01-14"
+    },
+    {
+        "name": "Israk dan Mikraj",
+        "date": "2024-02-07"
+    },
+    {
+        "name": "Tahun Baru Cina",
+        "date": "2024-02-10"
+    },
+    {
+        "name": "Tahun Baru Cina Hari Kedua",
+        "date": "2024-02-11"
+    },
+    {
+        "name": "Hari Raya Aidilfitri",
+        "date": "2024-04-10"
+    },
+    {
+        "name": "Hari Raya Aidilfitri Hari Kedua",
+        "date": "2024-04-11"
+    },
+    {
+        "name": "Hari Pekerja",
+        "date": "2024-05-01"
+    },
+    {
+        "name": "Hari Raya Aidiladha",
+        "date": "2024-06-17"
+    },
+    {
+        "name": "Awal Muharram",
+        "date": "2024-07-08"
+    },
+    {
+        "name": "Hari Kebangsaan",
+        "date": "2024-08-31"
+    },
+    {
+        "name": "Hari Malaysia",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Maulidur Rasul",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Hari Keputeraan Yang Di-Pertuan Agong",
+        "date": "2024-10-05"
+    },
+    {
+        "name": "Hari Krismas",
+        "date": "2024-12-25"
+    }
+]
\ No newline at end of file
diff --git a/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____phg___18_____phg___18_.snap b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____phg___18_____phg___18_.snap
new file mode 100644
index 000000000..8113ddb81
--- /dev/null
+++ b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____phg___18_____phg___18_.snap
@@ -0,0 +1,74 @@
+[
+    {
+        "name": "Hari Wesak",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Deepavali",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru Cina",
+        "date": "2024-02-10"
+    },
+    {
+        "name": "Tahun Baru Cina Hari Kedua",
+        "date": "2024-02-11"
+    },
+    {
+        "name": "Hari Nurul Al-Quran",
+        "date": "2024-03-27"
+    },
+    {
+        "name": "Hari Raya Aidilfitri",
+        "date": "2024-04-10"
+    },
+    {
+        "name": "Hari Raya Aidilfitri Hari Kedua",
+        "date": "2024-04-11"
+    },
+    {
+        "name": "Hari Pekerja",
+        "date": "2024-05-01"
+    },
+    {
+        "name": "Hari Hol Pahang",
+        "date": "2024-05-22"
+    },
+    {
+        "name": "Hari Raya Aidiladha",
+        "date": "2024-06-17"
+    },
+    {
+        "name": "Awal Muharram",
+        "date": "2024-07-08"
+    },
+    {
+        "name": "Hari Keputeraan Sultan Pahang",
+        "date": "2024-07-30"
+    },
+    {
+        "name": "Hari Kebangsaan",
+        "date": "2024-08-31"
+    },
+    {
+        "name": "Hari Malaysia",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Maulidur Rasul",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Hari Keputeraan Yang Di-Pertuan Agong",
+        "date": "2024-10-05"
+    },
+    {
+        "name": "Hari Krismas",
+        "date": "2024-12-25"
+    }
+]
\ No newline at end of file
diff --git a/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____pjy___18_____pjy___18_.snap b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____pjy___18_____pjy___18_.snap
new file mode 100644
index 000000000..5d46c6579
--- /dev/null
+++ b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____pjy___18_____pjy___18_.snap
@@ -0,0 +1,74 @@
+[
+    {
+        "name": "Hari Wesak",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Thaipusam",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Deepavali",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Wilayah Persekutuan",
+        "date": "2024-02-01"
+    },
+    {
+        "name": "Tahun Baru Cina",
+        "date": "2024-02-10"
+    },
+    {
+        "name": "Tahun Baru Cina Hari Kedua",
+        "date": "2024-02-11"
+    },
+    {
+        "name": "Hari Nurul Al-Quran",
+        "date": "2024-03-27"
+    },
+    {
+        "name": "Hari Raya Aidilfitri",
+        "date": "2024-04-10"
+    },
+    {
+        "name": "Hari Raya Aidilfitri Hari Kedua",
+        "date": "2024-04-11"
+    },
+    {
+        "name": "Hari Pekerja",
+        "date": "2024-05-01"
+    },
+    {
+        "name": "Hari Raya Aidiladha",
+        "date": "2024-06-17"
+    },
+    {
+        "name": "Awal Muharram",
+        "date": "2024-07-08"
+    },
+    {
+        "name": "Hari Kebangsaan",
+        "date": "2024-08-31"
+    },
+    {
+        "name": "Hari Malaysia",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Maulidur Rasul",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Hari Keputeraan Yang Di-Pertuan Agong",
+        "date": "2024-10-05"
+    },
+    {
+        "name": "Hari Krismas",
+        "date": "2024-12-25"
+    }
+]
\ No newline at end of file
diff --git a/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____pls___18_____pls___18_.snap b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____pls___18_____pls___18_.snap
new file mode 100644
index 000000000..edac07a13
--- /dev/null
+++ b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____pls___18_____pls___18_.snap
@@ -0,0 +1,74 @@
+[
+    {
+        "name": "Hari Wesak",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Deepavali",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Israk dan Mikraj",
+        "date": "2024-02-07"
+    },
+    {
+        "name": "Tahun Baru Cina",
+        "date": "2024-02-10"
+    },
+    {
+        "name": "Tahun Baru Cina Hari Kedua",
+        "date": "2024-02-11"
+    },
+    {
+        "name": "Hari Nurul Al-Quran",
+        "date": "2024-03-27"
+    },
+    {
+        "name": "Hari Raya Aidilfitri",
+        "date": "2024-04-10"
+    },
+    {
+        "name": "Hari Raya Aidilfitri Hari Kedua",
+        "date": "2024-04-11"
+    },
+    {
+        "name": "Hari Pekerja",
+        "date": "2024-05-01"
+    },
+    {
+        "name": "Hari Keputeraan Raja Perlis",
+        "date": "2024-05-17"
+    },
+    {
+        "name": "Hari Raya Aidiladha",
+        "date": "2024-06-17"
+    },
+    {
+        "name": "Hari Raya Aidiladha Hari Kedua",
+        "date": "2024-06-18"
+    },
+    {
+        "name": "Awal Muharram",
+        "date": "2024-07-08"
+    },
+    {
+        "name": "Hari Kebangsaan",
+        "date": "2024-08-31"
+    },
+    {
+        "name": "Hari Malaysia",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Maulidur Rasul",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Hari Keputeraan Yang Di-Pertuan Agong",
+        "date": "2024-10-05"
+    },
+    {
+        "name": "Hari Krismas",
+        "date": "2024-12-25"
+    }
+]
\ No newline at end of file
diff --git a/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____png___19_____png___19_.snap b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____png___19_____png___19_.snap
new file mode 100644
index 000000000..5e9afe375
--- /dev/null
+++ b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____png___19_____png___19_.snap
@@ -0,0 +1,78 @@
+[
+    {
+        "name": "Hari Wesak",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Thaipusam",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Deepavali",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru Cina",
+        "date": "2024-02-10"
+    },
+    {
+        "name": "Tahun Baru Cina Hari Kedua",
+        "date": "2024-02-11"
+    },
+    {
+        "name": "Hari Nurul Al-Quran",
+        "date": "2024-03-27"
+    },
+    {
+        "name": "Hari Raya Aidilfitri",
+        "date": "2024-04-10"
+    },
+    {
+        "name": "Hari Raya Aidilfitri Hari Kedua",
+        "date": "2024-04-11"
+    },
+    {
+        "name": "Hari Pekerja",
+        "date": "2024-05-01"
+    },
+    {
+        "name": "Hari Raya Aidiladha",
+        "date": "2024-06-17"
+    },
+    {
+        "name": "Hari Bandar Warisan Dunia Georgetown",
+        "date": "2024-07-07"
+    },
+    {
+        "name": "Awal Muharram",
+        "date": "2024-07-08"
+    },
+    {
+        "name": "Harijadi Yang di-Pertua Negeri Pulau Pinang",
+        "date": "2024-07-13"
+    },
+    {
+        "name": "Hari Kebangsaan",
+        "date": "2024-08-31"
+    },
+    {
+        "name": "Hari Malaysia",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Maulidur Rasul",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Hari Keputeraan Yang Di-Pertuan Agong",
+        "date": "2024-10-05"
+    },
+    {
+        "name": "Hari Krismas",
+        "date": "2024-12-25"
+    }
+]
\ No newline at end of file
diff --git a/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____prk___18_____prk___18_.snap b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____prk___18_____prk___18_.snap
new file mode 100644
index 000000000..08a427c6d
--- /dev/null
+++ b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____prk___18_____prk___18_.snap
@@ -0,0 +1,74 @@
+[
+    {
+        "name": "Hari Wesak",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Thaipusam",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Deepavali",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru Cina",
+        "date": "2024-02-10"
+    },
+    {
+        "name": "Tahun Baru Cina Hari Kedua",
+        "date": "2024-02-11"
+    },
+    {
+        "name": "Hari Nurul Al-Quran",
+        "date": "2024-03-27"
+    },
+    {
+        "name": "Hari Raya Aidilfitri",
+        "date": "2024-04-10"
+    },
+    {
+        "name": "Hari Raya Aidilfitri Hari Kedua",
+        "date": "2024-04-11"
+    },
+    {
+        "name": "Hari Pekerja",
+        "date": "2024-05-01"
+    },
+    {
+        "name": "Hari Raya Aidiladha",
+        "date": "2024-06-17"
+    },
+    {
+        "name": "Awal Muharram",
+        "date": "2024-07-08"
+    },
+    {
+        "name": "Hari Kebangsaan",
+        "date": "2024-08-31"
+    },
+    {
+        "name": "Hari Malaysia",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Maulidur Rasul",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Hari Keputeraan Yang Di-Pertuan Agong",
+        "date": "2024-10-05"
+    },
+    {
+        "name": "Hari Keputeraan Sultan Perak",
+        "date": "2024-11-01"
+    },
+    {
+        "name": "Hari Krismas",
+        "date": "2024-12-25"
+    }
+]
\ No newline at end of file
diff --git a/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____sbh___20_____sbh___20_.snap b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____sbh___20_____sbh___20_.snap
new file mode 100644
index 000000000..2c13e1b00
--- /dev/null
+++ b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____sbh___20_____sbh___20_.snap
@@ -0,0 +1,82 @@
+[
+    {
+        "name": "Hari Wesak",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Deepavali",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru Cina",
+        "date": "2024-02-10"
+    },
+    {
+        "name": "Tahun Baru Cina Hari Kedua",
+        "date": "2024-02-11"
+    },
+    {
+        "name": "Good Friday",
+        "date": "2024-03-29"
+    },
+    {
+        "name": "Hari Raya Aidilfitri",
+        "date": "2024-04-10"
+    },
+    {
+        "name": "Hari Raya Aidilfitri Hari Kedua",
+        "date": "2024-04-11"
+    },
+    {
+        "name": "Hari Pekerja",
+        "date": "2024-05-01"
+    },
+    {
+        "name": "Pesta Kaamatan",
+        "date": "2024-05-30"
+    },
+    {
+        "name": "Pesta Kaamatan Hari Kedua",
+        "date": "2024-05-31"
+    },
+    {
+        "name": "Hari Raya Aidiladha",
+        "date": "2024-06-17"
+    },
+    {
+        "name": "Awal Muharram",
+        "date": "2024-07-08"
+    },
+    {
+        "name": "Hari Kebangsaan",
+        "date": "2024-08-31"
+    },
+    {
+        "name": "Hari Malaysia",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Maulidur Rasul",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Hari Keputeraan Yang Di-Pertuan Agong",
+        "date": "2024-10-05"
+    },
+    {
+        "name": "Harijadi Yang di-Pertua Negeri Sabah",
+        "date": "2024-10-05"
+    },
+    {
+        "name": "Hari Natal",
+        "date": "2024-12-24"
+    },
+    {
+        "name": "Hari Krismas",
+        "date": "2024-12-25"
+    }
+]
\ No newline at end of file
diff --git a/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____sgr___18_____sgr___18_.snap b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____sgr___18_____sgr___18_.snap
new file mode 100644
index 000000000..cbcd01511
--- /dev/null
+++ b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____sgr___18_____sgr___18_.snap
@@ -0,0 +1,74 @@
+[
+    {
+        "name": "Hari Wesak",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Thaipusam",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Deepavali",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru Cina",
+        "date": "2024-02-10"
+    },
+    {
+        "name": "Tahun Baru Cina Hari Kedua",
+        "date": "2024-02-11"
+    },
+    {
+        "name": "Hari Nurul Al-Quran",
+        "date": "2024-03-27"
+    },
+    {
+        "name": "Hari Raya Aidilfitri",
+        "date": "2024-04-10"
+    },
+    {
+        "name": "Hari Raya Aidilfitri Hari Kedua",
+        "date": "2024-04-11"
+    },
+    {
+        "name": "Hari Pekerja",
+        "date": "2024-05-01"
+    },
+    {
+        "name": "Hari Raya Aidiladha",
+        "date": "2024-06-17"
+    },
+    {
+        "name": "Awal Muharram",
+        "date": "2024-07-08"
+    },
+    {
+        "name": "Hari Kebangsaan",
+        "date": "2024-08-31"
+    },
+    {
+        "name": "Hari Malaysia",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Maulidur Rasul",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Hari Keputeraan Yang Di-Pertuan Agong",
+        "date": "2024-10-05"
+    },
+    {
+        "name": "Hari Keputeraan Sultan Selangor",
+        "date": "2024-12-11"
+    },
+    {
+        "name": "Hari Krismas",
+        "date": "2024-12-25"
+    }
+]
\ No newline at end of file
diff --git a/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____swk___19_____swk___19_.snap b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____swk___19_____swk___19_.snap
new file mode 100644
index 000000000..04678ca20
--- /dev/null
+++ b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____swk___19_____swk___19_.snap
@@ -0,0 +1,78 @@
+[
+    {
+        "name": "Hari Wesak",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Tahun Baru Cina",
+        "date": "2024-02-10"
+    },
+    {
+        "name": "Tahun Baru Cina Hari Kedua",
+        "date": "2024-02-11"
+    },
+    {
+        "name": "Good Friday",
+        "date": "2024-03-29"
+    },
+    {
+        "name": "Hari Raya Aidilfitri",
+        "date": "2024-04-10"
+    },
+    {
+        "name": "Hari Raya Aidilfitri Hari Kedua",
+        "date": "2024-04-11"
+    },
+    {
+        "name": "Hari Pekerja",
+        "date": "2024-05-01"
+    },
+    {
+        "name": "Hari Gawai",
+        "date": "2024-06-01"
+    },
+    {
+        "name": "Hari Gawai Kedua",
+        "date": "2024-06-02"
+    },
+    {
+        "name": "Hari Raya Aidiladha",
+        "date": "2024-06-17"
+    },
+    {
+        "name": "Awal Muharram",
+        "date": "2024-07-08"
+    },
+    {
+        "name": "Hari Sarawak",
+        "date": "2024-07-22"
+    },
+    {
+        "name": "Hari Kebangsaan",
+        "date": "2024-08-31"
+    },
+    {
+        "name": "Hari Malaysia",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Maulidur Rasul",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Hari Keputeraan Yang Di-Pertuan Agong",
+        "date": "2024-10-05"
+    },
+    {
+        "name": "Harijadi Yang di-Pertua Negeri Sarawak",
+        "date": "2024-10-12"
+    },
+    {
+        "name": "Hari Krismas",
+        "date": "2024-12-25"
+    }
+]
\ No newline at end of file
diff --git a/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____trg___20_____trg___20_.snap b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____trg___20_____trg___20_.snap
new file mode 100644
index 000000000..1d774b431
--- /dev/null
+++ b/tests/.pest/snapshots/Countries/MalaysiaTest/it_can_calculate_total_holidays_by_regions_with_data_set____trg___20_____trg___20_.snap
@@ -0,0 +1,82 @@
+[
+    {
+        "name": "Hari Wesak",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Hari Deepavali",
+        "date": "2024-01-01"
+    },
+    {
+        "name": "Israk dan Mikraj",
+        "date": "2024-02-07"
+    },
+    {
+        "name": "Tahun Baru Cina",
+        "date": "2024-02-10"
+    },
+    {
+        "name": "Tahun Baru Cina Hari Kedua",
+        "date": "2024-02-11"
+    },
+    {
+        "name": "Hari Ulang Tahun Pertabalan Sultan Terengganu",
+        "date": "2024-03-04"
+    },
+    {
+        "name": "Hari Nurul Al-Quran",
+        "date": "2024-03-27"
+    },
+    {
+        "name": "Hari Raya Aidilfitri",
+        "date": "2024-04-10"
+    },
+    {
+        "name": "Hari Raya Aidilfitri Hari Kedua",
+        "date": "2024-04-11"
+    },
+    {
+        "name": "Hari Keputeraan Sultan Terengganu",
+        "date": "2024-04-26"
+    },
+    {
+        "name": "Hari Pekerja",
+        "date": "2024-05-01"
+    },
+    {
+        "name": "Hari Arafah",
+        "date": "2024-06-16"
+    },
+    {
+        "name": "Hari Raya Aidiladha",
+        "date": "2024-06-17"
+    },
+    {
+        "name": "Hari Raya Aidiladha Hari Kedua",
+        "date": "2024-06-18"
+    },
+    {
+        "name": "Awal Muharram",
+        "date": "2024-07-08"
+    },
+    {
+        "name": "Hari Kebangsaan",
+        "date": "2024-08-31"
+    },
+    {
+        "name": "Hari Malaysia",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Maulidur Rasul",
+        "date": "2024-09-16"
+    },
+    {
+        "name": "Hari Keputeraan Yang Di-Pertuan Agong",
+        "date": "2024-10-05"
+    },
+    {
+        "name": "Hari Krismas",
+        "date": "2024-12-25"
+    }
+]
\ No newline at end of file
diff --git a/tests/Countries/MalaysiaTest.php b/tests/Countries/MalaysiaTest.php
new file mode 100644
index 000000000..09be119d6
--- /dev/null
+++ b/tests/Countries/MalaysiaTest.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace Spatie\Holidays\Tests\Countries;
+
+use Carbon\CarbonImmutable;
+use Spatie\Holidays\Countries\Malaysia;
+use Spatie\Holidays\Exceptions\InvalidRegion;
+use Spatie\Holidays\Holidays;
+
+it('can calculate Malaysia holidays', function () {
+    CarbonImmutable::setTestNowAndTimezone('2024-01-01');
+
+    $holidays = Holidays::for(country: 'my')->get();
+
+    expect($holidays)
+        ->toBeArray()
+        ->not()->toBeEmpty();
+
+    expect(formatDates($holidays))->toMatchSnapshot();
+});
+
+it('can calculate Hari Raya is in year 2023', function () {
+    CarbonImmutable::setTestNow('2023-01-01');
+
+    $holiday = Holidays::for('my')->isHoliday('2023-04-22');
+
+    expect($holiday)->toBeTrue();
+});
+
+it('can calculate Tahun Baru Cina in year 2023', function () {
+    CarbonImmutable::setTestNow('2023-01-01');
+
+    $holiday = Holidays::for('my')->isHoliday('2023-01-22');
+
+    expect($holiday)->toBeTrue();
+});
+
+it('cannot calculate invalid region', function () {
+    $holiday = Holidays::for(Malaysia::make('invalid-region'))->get();
+})->throws(InvalidRegion::class);