How many days until December 15?
Countdown to December 15, 2026
57days to go
December 15, 2026 is a Tuesday — day 349 of 365, week 51. Counting from Monday, October 19, 2026.
December 15 in the years ahead
| Year | Day of the week | Days away |
|---|---|---|
| December 15, 2026 | Tuesday | 57 |
| December 15, 2027 | Wednesday | 422 |
| December 15, 2028 | Friday | 788 |
| December 15, 2029 | Saturday | 1,153 |
| December 15, 2030 | Sunday | 1,518 |
| December 15, 2031 | Monday | 1,883 |
About December 15, 2026
December 15 falls on a Tuesday in 2026. It is the 349th day of the year, which leaves 16 more days in December after it. In the northern hemisphere — the US, Canada, the UK and Ireland — it is winter; in Australia and New Zealand it is summer.
Planning around it? The days between dates calculator counts from any start date, and you can make a shareable countdown to December 15 with your own title and theme.
Questions about December 15
How many days until December 15?
57 days from Monday, October 19, 2026. December 15, 2026 falls on a Tuesday. The timer above counts the exact hours, minutes and seconds in your own timezone.
How many weeks until December 15?
8 weeks, 1 day. In whole weeks that is 8, with 1 day left over.
How many weekends and Fridays until December 15?
8 weekends and 8 Fridays — counting from tomorrow up to and including December 15 itself.
How many sleeps until December 15?
57 sleeps. Sleeps count the nights between now and the morning of December 15, which is the same as the number of days.
How many working days until December 15?
41 working days, counting Monday to Friday from tomorrow through December 15. Public holidays are not taken off because they differ by country — see the working days calculator for US and UK holiday counts.
What day of the year is December 15?
December 15, 2026 is the 349th day of the year and sits in ISO week 51.
Nearby dates
Every date in DecemberKeep going