Cinco de Mayo
A cultural observance with roots in Mexican history.
THE MODERN ALMANAC / 2025
Follow the year, naturally.
A considered almanac of U.S. holidays and seasonal observances, one month at a time.
Next on the calendar
Pages of the year
2025 holiday calendar
May 2025
Observance500 days ago↗
Mother's Day
Time to recognize mothers and mother figures.
Memorial Day
Remembering those who died in U.S. military service.
A little calendar clarity
One calendar. Different kinds of days.
Federal holidays
These dates follow the U.S. federal holiday schedule. When a fixed date falls on a weekend, a separate observed date may apply to a standard Monday–Friday workweek.
Observances & celebrations
Cultural, religious and shopping dates are included for planning. They do not automatically mean a day off. Check local opening hours and your employer’s calendar.