Government Guam Holidays 2025. All holidays and celebrations in 2025 in guam. Guam has a total of 19 holidays in 2025.

Scroll the table left to right 2025 new year’s day january 1 martin luther’s king’s day january 15 guam history. 2025 holidays in guam office holidays provides calendars with dates and information on public holidays and bank holidays in key countries around the world.