2025 Holiday Calendar Holidays And Observances List Of. Chose a month to view an observance and holiday calendar for that month in 2025. United states 2025 holiday calendar with all major holidays and observances.

For convenience, the number of days left to a holiday date is also. 20 rows click on the icon in the upper right corner of the selected month’s calendar to see a list of holidays and additional information about working days in that month.