diff --git a/core/src/components/datetime-button/datetime-button.tsx b/core/src/components/datetime-button/datetime-button.tsx
index 7ce3ca4163d..519fb42da6a 100644
--- a/core/src/components/datetime-button/datetime-button.tsx
+++ b/core/src/components/datetime-button/datetime-button.tsx
@@ -8,7 +8,7 @@ import { getIonMode } from '../../global/ionic-global';
 import type { Color } from '../../interface';
 import type { DatetimePresentation } from '../datetime/datetime-interface';
 import { getToday } from '../datetime/utils/data';
-import { getMonthAndYear, getMonthDayAndYear, getLocalizedDateTime, getLocalizedTime } from '../datetime/utils/format';
+import { getLocalizedDateTime, getLocalizedTime } from '../datetime/utils/format';
 import { getHourCycle } from '../datetime/utils/helpers';
 import { parseDate } from '../datetime/utils/parse';
 /**
@@ -196,7 +196,7 @@ export class DatetimeButton implements ComponentInterface {
       return;
     }
 
-    const { value, locale, hourCycle, preferWheel, multiple, titleSelectedDatesFormatter } = datetimeEl;
+    const { value, locale, formatOptions, hourCycle, preferWheel, multiple, titleSelectedDatesFormatter } = datetimeEl;
 
     const parsedValues = this.getParsedDateValues(value);
 
@@ -225,8 +225,12 @@ export class DatetimeButton implements ComponentInterface {
     switch (datetimePresentation) {
       case 'date-time':
       case 'time-date':
-        const dateText = getMonthDayAndYear(locale, firstParsedDatetime);
-        const timeText = getLocalizedTime(locale, firstParsedDatetime, computedHourCycle);
+        const dateText = getLocalizedDateTime(
+          locale,
+          firstParsedDatetime,
+          formatOptions?.date ?? { month: 'short', day: 'numeric', year: 'numeric' }
+        );
+        const timeText = getLocalizedTime(locale, firstParsedDatetime, computedHourCycle, formatOptions?.time);
         if (preferWheel) {
           this.dateText = `${dateText} ${timeText}`;
         } else {
@@ -246,20 +250,28 @@ export class DatetimeButton implements ComponentInterface {
           }
           this.dateText = headerText;
         } else {
-          this.dateText = getMonthDayAndYear(locale, firstParsedDatetime);
+          this.dateText = getLocalizedDateTime(
+            locale,
+            firstParsedDatetime,
+            formatOptions?.date ?? { month: 'short', day: 'numeric', year: 'numeric' }
+          );
         }
         break;
       case 'time':
-        this.timeText = getLocalizedTime(locale, firstParsedDatetime, computedHourCycle);
+        this.timeText = getLocalizedTime(locale, firstParsedDatetime, computedHourCycle, formatOptions?.time);
         break;
       case 'month-year':
-        this.dateText = getMonthAndYear(locale, firstParsedDatetime);
+        this.dateText = getLocalizedDateTime(
+          locale,
+          firstParsedDatetime,
+          formatOptions?.date ?? { month: 'long', year: 'numeric' }
+        );
         break;
       case 'month':
-        this.dateText = getLocalizedDateTime(locale, firstParsedDatetime, { month: 'long' });
+        this.dateText = getLocalizedDateTime(locale, firstParsedDatetime, formatOptions?.time ?? { month: 'long' });
         break;
       case 'year':
-        this.dateText = getLocalizedDateTime(locale, firstParsedDatetime, { year: 'numeric' });
+        this.dateText = getLocalizedDateTime(locale, firstParsedDatetime, formatOptions?.time ?? { year: 'numeric' });
         break;
     }
   };
diff --git a/core/src/components/datetime-button/test/basic/datetime-button.e2e.ts b/core/src/components/datetime-button/test/basic/datetime-button.e2e.ts
index 938ce976e54..7024527de25 100644
--- a/core/src/components/datetime-button/test/basic/datetime-button.e2e.ts
+++ b/core/src/components/datetime-button/test/basic/datetime-button.e2e.ts
@@ -244,4 +244,87 @@ configs({ modes: ['md'], directions: ['ltr'] }).forEach(({ title, config }) => {
       await expect(page.locator('#time-button')).not.toBeVisible();
     });
   });
+
+  test.describe(title('datetime-button: formatOptions'), () => {
+    test('should include date and time for presentation date-time', async ({ page }) => {
+      await page.setContent(
+        `
+        <ion-datetime-button datetime="datetime"></ion-datetime-button>
+        <ion-datetime id="datetime" presentation="date-time" value="2023-11-02T01:22:00" locale="en-US"></ion-datetime>
+        <script>
+          const datetime = document.querySelector('ion-datetime');
+          datetime.formatOptions = {
+            date: {
+              weekday: "short",
+              month: "long",
+              day: "2-digit"
+            },
+            time: {
+              hour: "2-digit",
+              minute: "2-digit"
+            }
+          }
+        </script>
+      `,
+        config
+      );
+
+      await page.locator('.datetime-ready').waitFor();
+
+      await expect(page.locator('#date-button')).toContainText('Thu, November 02');
+      await expect(page.locator('#time-button')).toContainText('01:22 AM');
+    });
+
+    test('should include date for presentation date', async ({ page }) => {
+      await page.setContent(
+        `
+        <ion-datetime-button datetime="datetime"></ion-datetime-button>
+        <ion-datetime id="datetime" presentation="date" value="2023-11-02" locale="en-US"></ion-datetime>
+        <script>
+          const datetime = document.querySelector('ion-datetime');
+          datetime.formatOptions = {
+            date: {
+              weekday: "short",
+              month: "long",
+              day: "2-digit"
+            }
+          }
+        </script>
+      `,
+        config
+      );
+
+      await page.locator('.datetime-ready').waitFor();
+
+      await expect(page.locator('#date-button')).toContainText('Thu, November 02');
+    });
+
+    test('should include date and time in same button for preferWheel', async ({ page }) => {
+      await page.setContent(
+        `
+        <ion-datetime-button datetime="datetime"></ion-datetime-button>
+        <ion-datetime id="datetime" presentation="date-time" value="2023-11-02T01:22:00" locale="en-US" prefer-wheel="true"></ion-datetime>
+        <script>
+        const datetime = document.querySelector('ion-datetime');
+        datetime.formatOptions = {
+          date: {
+            weekday: "short",
+            month: "long",
+            day: "2-digit"
+          },
+          time: {
+            hour: "2-digit",
+            minute: "2-digit"
+          }
+        }
+        </script>
+      `,
+        config
+      );
+
+      await page.locator('.datetime-ready').waitFor();
+
+      await expect(page.locator('ion-datetime-button')).toContainText('Thu, November 02 01:22 AM');
+    });
+  });
 });
diff --git a/core/src/components/datetime/utils/format.ts b/core/src/components/datetime/utils/format.ts
index 1b498512c64..3d9f491ff0e 100644
--- a/core/src/components/datetime/utils/format.ts
+++ b/core/src/components/datetime/utils/format.ts
@@ -175,16 +175,6 @@ export const getMonthAndYear = (locale: string, refParts: DatetimeParts) => {
   return new Intl.DateTimeFormat(locale, { month: 'long', year: 'numeric', timeZone: 'UTC' }).format(date);
 };
 
-/**
- * Given a locale and a date object,
- * return a formatted string that includes
- * the short month, numeric day, and full year.
- * Example: Apr 22, 2021
- */
-export const getMonthDayAndYear = (locale: string, refParts: DatetimeParts) => {
-  return getLocalizedDateTime(locale, refParts, { month: 'short', day: 'numeric', year: 'numeric' });
-};
-
 /**
  * Given a locale and a date object,
  * return a formatted string that includes
@@ -242,7 +232,7 @@ export const getLocalizedDateTime = (
   options: Intl.DateTimeFormatOptions
 ): string => {
   const date = getNormalizedDate(refParts);
-  return getDateTimeFormat(locale, options).format(date);
+  return getDateTimeFormat(locale, stripTimeZone(options)).format(date);
 };
 
 /**