How many days in October?
October has 31 days, and that never changes from year to year. In 2026 it runs from Thursday, October 1, 2026 to Saturday, October 31, 2026.
Days in October
31
every year
Working days
22
weekends excluded
Weekend days
9
5 Saturdays, 4 Sundays
October 2026: 4.43 weeks, days 274 to 304 of the year
How many weeks are in October?
31 days is 4 full weeks and 3 days, or 4.43 weeks exactly. No month divides evenly into weeks except February in a common year, which is exactly four.
How many weekdays are in October 2026?
| Weekday | Count in October 2026 |
|---|---|
| Sunday | 4 |
| Monday | 4 |
| Tuesday | 4 |
| Wednesday | 4 |
| Thursday | 5 |
| Friday | 5 |
| Saturday | 5 |
A month of 31 days contains 4 of every weekday, plus 3 extra depending on which weekday it starts on. October 2026 starts on a Thursday.
Does October ever have a different number of days?
No. Only February varies. October has 31 days in every year, leap or not. The month lengths were fixed by the Julian reform and carried into the Gregorian calendar we use now, which is why the pattern of 30 and 31 day months looks irregular.
What holidays are in October?
Columbus Day on October 12, Halloween on October 31.
Questions
- How many days are in October?
- 31, in every year.
- How many weeks is that?
- 4.43 weeks, or 4 full weeks and 3 days.
- How many working days are in October 2026?
- 22, once Saturdays and Sundays are excluded.