diff --git a/README.md b/README.md
index 43f2bea..b54b537 100644
--- a/README.md
+++ b/README.md
@@ -123,6 +123,7 @@ Once included, Duet Date Picker can be used in your markup like any other regula
 | `min`            | `min`               | Minimum date allowed to be picked. Must be in IS0-8601 format: YYYY-MM-DD. This setting can be used alone or together with the max property.                                                                                                          | `string`                                                                                                                                                                                                                                                                                                                             | `""`                  |
 | `name`           | `name`              | Name of the date picker input.                                                                                                                                                                                                                        | `string`                                                                                                                                                                                                                                                                                                                             | `"date"`              |
 | `role`           | `role`              | Defines a specific role attribute for the date picker input.                                                                                                                                                                                          | `string`                                                                                                                                                                                                                                                                                                                             | `undefined`           |
+| `readonly`       | `readonly`          | Should the input be marked as readonly?                                                                                                                                                                                                               | `boolean`                                                                                                                                                                                                                                                                                                                            | `false`               |
 | `required`       | `required`          | Should the input be marked as required?                                                                                                                                                                                                               | `boolean`                                                                                                                                                                                                                                                                                                                            | `false`               |
 | `value`          | `value`             | Date value. Must be in IS0-8601 format: YYYY-MM-DD.                                                                                                                                                                                                   | `string`                                                                                                                                                                                                                                                                                                                             | `""`                  |
 
diff --git a/src/components/duet-date-picker/date-picker-input.tsx b/src/components/duet-date-picker/date-picker-input.tsx
index f144ca7..dec16fb 100644
--- a/src/components/duet-date-picker/date-picker-input.tsx
+++ b/src/components/duet-date-picker/date-picker-input.tsx
@@ -9,6 +9,7 @@ type DatePickerInputProps = {
   name: string
   identifier: string
   disabled: boolean
+  readonly: boolean
   required: boolean
   role: string
   dateFormatter: Intl.DateTimeFormat
@@ -30,6 +31,7 @@ export const DatePickerInput: FunctionalComponent<DatePickerInputProps> = ({
   value,
   identifier,
   disabled,
+  readonly,
   required,
   role,
   buttonRef,
@@ -47,6 +49,7 @@ export const DatePickerInput: FunctionalComponent<DatePickerInputProps> = ({
         id={identifier}
         disabled={disabled}
         role={role}
+        readonly={readonly ? true : undefined}
         required={required ? true : undefined}
         aria-autocomplete="none"
         onInput={onInput}
diff --git a/src/components/duet-date-picker/duet-date-picker.tsx b/src/components/duet-date-picker/duet-date-picker.tsx
index ad1d811..d31f575 100644
--- a/src/components/duet-date-picker/duet-date-picker.tsx
+++ b/src/components/duet-date-picker/duet-date-picker.tsx
@@ -176,6 +176,11 @@ export class DuetDatePicker implements ComponentInterface {
    */
   @Prop() direction: DuetDatePickerDirection = "right"
 
+  /**
+   * Should the input be marked as readonly?
+   */
+  @Prop() readonly: boolean = false
+
   /**
    * Should the input be marked as required?
    */
@@ -611,6 +616,7 @@ export class DuetDatePicker implements ComponentInterface {
             name={this.name}
             disabled={this.disabled}
             role={this.role}
+            readonly={this.readonly}
             required={this.required}
             identifier={this.identifier}
             localization={this.localization}