How many days are in a year?
Counted from Thursday, September 10, 2026. The figures are for 2026; the table below carries them forward.
- Days
- 365
- Weekdays
- 261
- Weekend days
- 104
- That is
- 52 weeks and 1 day
2026 runs from Thursday, January 1, 2026 to Thursday, December 31, 2026: 365 days in all, 261 of them weekdays and 104 weekend days. 11 federal holidays fall inside it — New Year's Day (January 1, 2026), Martin Luther King Jr. Day (January 19, 2026), Presidents' Day (February 16, 2026), Memorial Day (May 25, 2026), Juneteenth (June 19, 2026), Independence Day (July 3, 2026), Labor Day (September 7, 2026), Columbus Day (October 12, 2026), Veterans Day (November 11, 2026), Thanksgiving (November 26, 2026), Christmas (December 25, 2026) — so 250 working days are left once those are taken off. 2026 is not a leap year, so February has 28 days and the year 365. A year is a leap year when it divides by 4, except centuries, which must divide by 400 — 2000 was a leap year and 1900 was not. Business days here are Monday to Friday; federal holidays are listed separately because private employers do not all take the same ones.
Count any other period
Used in 'days between' mode. Defaults to 90 days out.
Used in 'add or subtract' mode.
- Days
- 365
- Weeks and days
- 52 weeks, 1 day
- Months and days
- 11 months, 30 days
- Business days (Mon–Fri)
- 261Weekdays only; public holidays are not excluded.
- Weekend days
- 104
- Resulting date
- —
- Day of the week
- Thursday → Thursday
Assumptions
- Dates are local calendar dates; times and time zones are ignored.
- Business days are Monday–Friday with no holiday exclusions.
- Adding months keeps the day of month, clamped to the target month's length.
| After | Date | Falls on a |
|---|---|---|
| 7 days | January 8, 2026 | Thursday |
| 14 days | January 15, 2026 | Thursday |
| 21 days | January 22, 2026 | Thursday |
| 30 days | January 31, 2026 | Saturday |
| 45 days | February 15, 2026 | Sunday |
| 60 days | March 2, 2026 | Monday |
| 90 days | April 1, 2026 | Wednesday |
| 120 days | May 1, 2026 | Friday |
| 180 days | June 30, 2026 | Tuesday |
| 365 days | January 1, 2027 | Friday |
Calendar days counted from the start date, the day itself not counted. Deadlines written as 'within 90 days' are calendar days unless the contract or court rule says business days.
Year by year
| Year | Days | Business days |
|---|---|---|
| 2026 | 365 days | 261 weekdays, 250 working |
| 2027 | 365 days | 261 weekdays, 249 working |
| 2028 | 366 days | 260 weekdays, 250 working |
| 2029 | 365 days | 261 weekdays, 250 working |
| 2030 | 365 days | 261 weekdays, 250 working |
| 2031 | 365 days | 261 weekdays, 250 working |
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How many days are in a year? 365 days. Source: https://www.calculateitnow.dev/days-in-a-year