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December 2026 has 31 days, starts on a Tuesday and has 22 US work days.

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Christmas Day is on Friday, December 25.

December 2026

December 2026, one row for each week
SMTWTFS
12345
6789101112
13141516171819
202122232425, Christmas Day26
2728293031
  • Federal holiday, on the day it is observed
  • Holiday date on a weekend
  • Other well-known date

December 2026 has 23 weekdays and 1 federal day off, which leaves 22 US work days.

December 2026 in numbers
Days31
Starts onTuesday, December 1
Ends onThursday, December 31
Weekdays23
Weekend days8
Federal days off1
US work days22
Days of the year335 to 365
How many of each weekday December 2026 has
SunMonTueWedThuFriSat
4455544

The weekdays in blue come five times in December; the others come four times.

December 2026 touches these ISO weeks.

ISO weeks of December 2026
ISO weekMonday to Sunday
Week 49November 30 to December 6
Week 50December 7 to December 13
Week 51December 14 to December 20
Week 52December 21 to December 27
Week 53December 28 to January 3

The rest of 2026 is one click away.

See every federal holiday of 2026 on the federal holidays 2026 page, or the pay dates that fall in December on the 2026 payroll calendar.

Here are answers to the questions people ask about December 2026.

What day does December 2026 start on?
December 2026 starts on Tuesday, December 1 and ends on Thursday, December 31.
How many weekdays and weekends are in December 2026?
December 2026 has 31 days: 23 weekdays and 8 weekend days. Tuesday, Wednesday and Thursday come five times.
Are there federal holidays in December 2026?
Yes: Christmas Day (Friday, December 25). That leaves 22 US work days of the 23 weekdays.
What are the week numbers of December 2026?
December 2026 runs through ISO weeks 49 to 53. The ISO week starts on Monday, and the week that holds January 1 is the one with the year's first Thursday. Turn on Week numbers in the calendar to see them against each row.
Which days of the year are December 2026?
December 2026 is day 335 to day 365 of the year, which are Julian dates 335 to 365.

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