Guam Holidays 2025

How many holidays are there in Guam in 2025?

There are 12 public holidays and 16 holidays and observances in total in Guam in 2025. Planning ahead? Check upcoming holidays

How do I add Guam holidays to my calendar?

Use the Subscribe to calendar link above to add an auto-updating feed to Google Calendar, Outlook or Apple Calendar, or use Export → Calendar (.ics) to download this year's holidays.

How to retrieve the Guam holidays list via API?

Make a GET request to v1/holidays?country=GU&year=2025 to retrieve this list. Here is an example using our official package on NPM:

// npm i 11holidays
import HolidaysApi from '11holidays';

const instance = new HolidaysApi(API_KEY);
const holidays = await instance.holidays.list({
  country: 'GU',
  year: '2025'
});