December 2026 calendar
31 days, starting on a Tuesday, with US holidays and ISO week numbers marked.
December 2026
| Wk | Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|---|
| 48 | Sunday, 29 November 2026 | Monday, 30 November 2026 | Tuesday, 1 December 2026 | Wednesday, 2 December 2026 | Thursday, 3 December 2026 | Friday, 4 December 2026 | Saturday, 5 December 2026 |
| 49 | Sunday, 6 December 2026 | Monday, 7 December 2026 | Tuesday, 8 December 2026 | Wednesday, 9 December 2026 | Thursday, 10 December 2026 | Friday, 11 December 2026 | Saturday, 12 December 2026 |
| 50 | Sunday, 13 December 2026 | Monday, 14 December 2026 | Tuesday, 15 December 2026 | Wednesday, 16 December 2026 | Thursday, 17 December 2026 | Friday, 18 December 2026 | Saturday, 19 December 2026 |
| 51 | Sunday, 20 December 2026 | Monday, 21 December 2026 | Tuesday, 22 December 2026 | Wednesday, 23 December 2026 | Thursday, 24 December 2026 | Friday, 25 December 2026 | Saturday, 26 December 2026 |
| 52 | Sunday, 27 December 2026 | Monday, 28 December 2026 | Tuesday, 29 December 2026 | Wednesday, 30 December 2026 | Thursday, 31 December 2026 | Friday, 1 January 2027 | Saturday, 2 January 2027 |
Weeks start on Sunday. Open it in the calendar to start on Monday, add events or print.
- Days
- 31
- Weekdays
- 23
- Weekend days
- 8
- ISO weeks
- 49–53
- Starts on
- Tuesday
- Ends on
- Thursday
- Christmas Eve Thursday, 24 December 2026
- Christmas Friday, 25 December 2026· federal
- Boxing Day (UK/CA/AU) Saturday, 26 December 2026
- New Year's Eve Thursday, 31 December 2026
December 2026 has 31 days. It opens on a Tuesday and closes on a Thursday, so the grid above runs to 5 rows when the week starts on Sunday.
December 2026 has 4 holidays and observances: Christmas Eve (Thursday, 24 December 2026), Christmas (Friday, 25 December 2026), Boxing Day (UK/CA/AU) (Saturday, 26 December 2026) and New Year's Eve (Thursday, 31 December 2026).
The week numbers in the left-hand column are ISO 8601 weeks, the numbering most of Europe uses for planning and payroll. December 2026 covers weeks 49, 50, 51, 52 and 53.
To start the week on Monday, write events onto days or print a blank grid, open December 2026 in the calendar. Events you add stay in your browser.
What day does December 2026 start on?
December 2026 starts on a Tuesday and ends on Thursday the 31st.
How many working days are in December 2026?
23 Monday-to-Friday days, and 8 weekend days. 1 US federal holiday falls on a weekday, so an office that closes for them is open 22 days. An office may also close on the observed day when a federal holiday falls at the weekend.
What holidays are in December 2026?
December 2026 has 4 holidays and observances: Christmas Eve (Thursday, 24 December 2026), Christmas (Friday, 25 December 2026), Boxing Day (UK/CA/AU) (Saturday, 26 December 2026) and New Year's Eve (Thursday, 31 December 2026).
What week numbers does December 2026 cover?
ISO weeks 49, 50, 51, 52 and 53. ISO weeks start on Monday, and week 1 is the week holding the year's first Thursday, so a month's first or last days can belong to a week numbered in the neighbouring year.