diff --git a/packages/form-core/src/FieldGroupApi.ts b/packages/form-core/src/FieldGroupApi.ts
index e69a29fc9..8babbd099 100644
--- a/packages/form-core/src/FieldGroupApi.ts
+++ b/packages/form-core/src/FieldGroupApi.ts
@@ -326,6 +326,23 @@ export class FieldGroupApi<
     )
   }
 
+  /**
+   * Validates the children of a specified array in the form using the correct handlers for a given validation type.
+   */
+  validateArrayFields = async <
+    TField extends DeepKeysOfType<TFieldGroupData, any[]>,
+  >(
+    field: TField,
+    index: number,
+    cause: ValidationCause,
+  ) => {
+    return this.form.validateArrayFields(
+      this.getFormFieldName(field),
+      index,
+      cause,
+    )
+  }
+
   /**
    * Validates a specified field in the form using the correct handlers for a given validation type.
    */
diff --git a/packages/form-core/src/FormApi.ts b/packages/form-core/src/FormApi.ts
index 319b98531..e6a3c9128 100644
--- a/packages/form-core/src/FormApi.ts
+++ b/packages/form-core/src/FormApi.ts
@@ -1545,6 +1545,23 @@ export class FormApi<
     return fieldErrorMapMap.flat()
   }
 
+  /**
+   * @private
+   */
+  collectArrayFields = <TField extends DeepKeysOfType<TFormData, any[]>>(
+    field: TField,
+    index: number,
+  ) => {
+    const fieldKeysToCollect = [`${field}[${index}]`]
+
+    // We also have to include all fields that are nested in the array fields
+    const fieldsToCollect = Object.keys(this.fieldInfo).filter((fieldKey) =>
+      fieldKeysToCollect.some((key) => fieldKey.startsWith(key)),
+    ) as DeepKeys<TFormData>[]
+
+    return fieldsToCollect
+  }
+
   /**
    * Validates the children of a specified array in the form starting from a given index until the end using the correct handlers for a given validation type.
    */
@@ -1561,16 +1578,32 @@ export class FormApi<
       ? Math.max((currentValue as Array<unknown>).length - 1, 0)
       : null
 
-    // We have to validate all fields that have shifted (at least the current field)
-    const fieldKeysToValidate = [`${field}[${index}]`]
-    for (let i = index + 1; i <= (lastIndex ?? 0); i++) {
-      fieldKeysToValidate.push(`${field}[${i}]`)
+    const fieldsToValidate: DeepKeys<TFormData>[] = []
+    for (let i = index; i <= (lastIndex ?? 0); i++) {
+      const collectedFields = this.collectArrayFields(field, i)
+      fieldsToValidate.push(...collectedFields)
     }
 
-    // We also have to include all fields that are nested in the shifted fields
-    const fieldsToValidate = Object.keys(this.fieldInfo).filter((fieldKey) =>
-      fieldKeysToValidate.some((key) => fieldKey.startsWith(key)),
-    ) as DeepKeys<TFormData>[]
+    // Validate the fields
+    const fieldValidationPromises: Promise<ValidationError[]>[] = [] as any
+    batch(() => {
+      fieldsToValidate.forEach((nestedField) => {
+        fieldValidationPromises.push(
+          Promise.resolve().then(() => this.validateField(nestedField, cause)),
+        )
+      })
+    })
+
+    const fieldErrorMapMap = await Promise.all(fieldValidationPromises)
+    return fieldErrorMapMap.flat()
+  }
+
+  validateArrayFields = async <TField extends DeepKeysOfType<TFormData, any[]>>(
+    field: TField,
+    index: number,
+    cause: ValidationCause,
+  ) => {
+    const fieldsToValidate = this.collectArrayFields(field, index)
 
     // Validate the fields
     const fieldValidationPromises: Promise<ValidationError[]>[] = [] as any
diff --git a/packages/form-core/src/types.ts b/packages/form-core/src/types.ts
index ff5824283..f17fa7b81 100644
--- a/packages/form-core/src/types.ts
+++ b/packages/form-core/src/types.ts
@@ -165,6 +165,15 @@ export interface FieldManipulator<TFormData, TSubmitMeta> {
     cause: ValidationCause,
   ) => Promise<unknown[]>
 
+  /**
+   * Validates the children of a specified array in the form using the correct handlers for a given validation type.
+   */
+  validateArrayFields: <TField extends DeepKeysOfType<TFormData, any[]>>(
+    field: TField,
+    index: number,
+    cause: ValidationCause,
+  ) => Promise<unknown[]>
+
   /**
    * Validates a specified field in the form using the correct handlers for a given validation type.
    */
diff --git a/packages/form-core/tests/FieldGroupApi.spec.ts b/packages/form-core/tests/FieldGroupApi.spec.ts
index 2ff20790d..9dfeb17a0 100644
--- a/packages/form-core/tests/FieldGroupApi.spec.ts
+++ b/packages/form-core/tests/FieldGroupApi.spec.ts
@@ -213,6 +213,96 @@ describe('field group api', () => {
     expect(field3.state.meta.errors).toEqual(['Field 3'])
   })
 
+  it('should forward validateArrayFields to form', async () => {
+    vi.useFakeTimers()
+
+    const defaultValues = {
+      people: {
+        names: [
+          {
+            firstName: 'First one',
+            lastName: 'Last one',
+          },
+          {
+            firstName: 'Second one',
+            lastName: 'Last two',
+          },
+        ],
+      },
+    }
+
+    const form = new FormApi({
+      defaultValues,
+    })
+    form.mount()
+
+    const field1FirstName = new FieldApi({
+      form,
+      name: 'people.names[0].firstName',
+      validators: {
+        onChange: () => 'Field 1 - First Name',
+      },
+    })
+
+    const field1LastName = new FieldApi({
+      form,
+      name: 'people.names[0].lastName',
+      validators: {
+        onChange: () => 'Field 1 - Last Name',
+      },
+    })
+
+    const field2FirstName = new FieldApi({
+      form,
+      name: 'people.names[1].firstName',
+      validators: {
+        onChange: () => 'Field 2 - First Name',
+      },
+    })
+
+    const field2LastName = new FieldApi({
+      form,
+      name: 'people.names[1].lastName',
+      validators: {
+        onChange: () => 'Field 2 - Last Name',
+      },
+    })
+
+    field1FirstName.mount()
+    field1LastName.mount()
+    field2FirstName.mount()
+    field2LastName.mount()
+
+    const fieldGroup = new FieldGroupApi({
+      form,
+      defaultValues: {
+        names: [
+          {
+            firstName: '',
+            lastName: '',
+          },
+          {
+            firstName: '',
+            lastName: '',
+          },
+        ],
+      },
+      fields: 'people',
+    })
+
+    fieldGroup.mount()
+
+    fieldGroup.validateArrayFields('names', 0, 'change')
+
+    await vi.runAllTimersAsync()
+
+    expect(field1FirstName.state.meta.errors).toEqual(['Field 1 - First Name'])
+    expect(field1LastName.state.meta.errors).toEqual(['Field 1 - Last Name'])
+
+    expect(field2FirstName.state.meta.errors).toEqual([])
+    expect(field2LastName.state.meta.errors).toEqual([])
+  })
+
   it('should get the right field value from the nested field', () => {
     const defaultValues: FormValues = {
       name: '',
diff --git a/packages/form-core/tests/FormApi.test-d.ts b/packages/form-core/tests/FormApi.test-d.ts
index 1d2554a6e..7bc2ade20 100644
--- a/packages/form-core/tests/FormApi.test-d.ts
+++ b/packages/form-core/tests/FormApi.test-d.ts
@@ -281,6 +281,12 @@ it('should only allow array fields for array-specific methods', () => {
   const validate2 = form.validateArrayFieldsStartingFrom<AllKeys>
   // @ts-expect-error too wide!
   const validate3 = form.validateArrayFieldsStartingFrom<RandomKeys>
+
+  const validate4 = form.validateArrayFields<OnlyArrayKeys>
+  // @ts-expect-error too wide!
+  const validate5 = form.validateArrayFields<AllKeys>
+  // @ts-expect-error too wide!
+  const validate6 = form.validateArrayFields<RandomKeys>
 })
 
 it('should infer full field name union for form.resetField parameters', () => {