Sunday, December 21, 2025, USA
December 21, 2025, is a Sunday. It is the 355th day of the year, and in the 51th week of the year (assuming each week starts on a Monday), or the 4th quarter of the year. There are 31 days in December 2025 is not a leap year, so there are 365 days in this year. The short form for this date used in the United States is 12/21/2025; almost everywhere else in the world, it's 21/12/2025. The day of the beginning of December, 2025 is Monday, the day of the end of December, 2025 is Wednesday, the day of the begining of 2025 year is Wednesday, the day of the end of 2025 year is Wednesday.
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December 2025
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Holidays in USA
2024
2024-12-25 - Christmas
2025
2025-01-01 - New Year’s Day
2025-01-20 - Dr. Martin Luther King Jr’s Birthday
2025-02-17 - Washington’s Birthday
2025-05-26 - Memorial Day
2025-06-19 - Juneteenth
2025-07-04 - Independence Day
2025-09-01 - Labor Day
2025-10-13 - Columbus Day
2025-11-11 - Veterans Day
2025-11-27 - Thanksgiving Day
How many days are in December 2025
- How many days are in December 2025 - There are 31 days in December 2025
- How many days are in 2025 year - There are 365 days in 2025
How many days till December 21 2025 from today
- How many days till December 21 2025 - 366 days
- How many weekdays till December 21 2025 - 249 working days
- How many weekend days till December 21 2025 - 117 holidays
- How many month to December 2025 - There are 12 month
- How many hours untill December 21 2025 - 8784 hours
- How many minutes untill December 21 2025 - 527040 minutes
- Countdown in seconds to December 21 2025 - 31622400 seconds