Days until the end of the year
The year ends on December 31, a Thursday in 2026. The counter shows the days, hours and seconds left to the start of that day.
Days until the end of the year
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- Seconds
The date rule: Fixed date: December 31. Basis: calendar arithmetic.
Dates of the end of the year, 2026 to 2032
| Year | Date | Weekday |
|---|---|---|
| 2026 | December 31, 2026 | Thursday |
| 2027 | December 31, 2027 | Friday |
| 2028 | December 31, 2028 | Sunday |
| 2029 | December 31, 2029 | Monday |
| 2030 | December 31, 2030 | Tuesday |
| 2031 | December 31, 2031 | Wednesday |
| 2032 | December 31, 2032 | Friday |
Worked example: counting by hand
From October 11, 2026 to Thursday, December 31, 2026, add the days of each month:
- October 11 to November 1: 21 days
- November 1 to December 1: 30 days
- December 1 to December 31: 30 days
- Total: 81 days, the same as the counter shows on that day.
What counts as the end of the year?
December 31, the last day of the calendar year. The counter runs to 00:00 at the start of that day, so on December 31 it reads 0 days and, from then on, it says the day is today. For the first day of the next year use the New Year page, and for how far into the year you are use the day-of-the-year calculator.
How many days are left in 2026?
From October 11, 2026, 81 days remain until December 31, 2026. That is the day number difference: December 31 is day 365 of 2026 and October 11, 2026 is day 284.
Why is the end-of-year count one less than the days left in the year?
Days left after today do not include today. The counter gives the days between today and December 31, so on December 30 it shows 1.
Questions about the date of the end of the year
Is December 31 a federal holiday?
Not on the OPM schedule for 2026 and 2027. Whether a workplace closes is its own decision.
How many weeks are left in the year?
Divide the days left by 7. The week-number page shows the ISO week and the year calendar.
What day of the week is the last day of 2027?
Friday.
Does a leap year add a day to this countdown?
Only if 29 February is still ahead of you. 2028 is the next leap year.
Other countdowns
More dates people count to.
Sources and limits
This page uses plain calendar arithmetic, so there is no outside source to cite. The method is described above, and the tests behind it were checked against independent calculations.
This is a calculation aid. For payroll, contracts, court deadlines, visas or tax dates, confirm the count with the official calendar of the organisation that sets the deadline. Nothing you type leaves your browser.