Working days in September 2026
21 working days
There are 21 working days in September 2026 on the US federal calendar: 30 days, 22 weekdays, minus 1 holiday on a weekday. Banks (Federal Reserve): 21 business days.
Last verified: October 16, 2026Sources & methodologyFound an error? Tell us
Holidays in September 2026
- : Labor Day
A working day is Monday to Friday, except the observed holidays of the calendar. Private employers may follow their own schedule. The federal and bank counts differ when a holiday falls on a Saturday: federal offices close the Friday before, banks do not.
How we check each source: Sources & methodology. Found an error? Tell us.
Working days by month, 2026
| Month | Weekdays | Working days | Banks |
|---|---|---|---|
| January | 22 | 20 | 20 |
| February | 20 | 19 | 19 |
| March | 22 | 22 | 22 |
| April | 22 | 22 | 22 |
| May | 21 | 20 | 20 |
| June | 22 | 21 | 21 |
| July | 23 | 22 | 23 |
| August | 21 | 21 | 21 |
| September | 22 | 21 | 21 |
| October | 22 | 21 | 21 |
| November | 21 | 19 | 19 |
| December | 23 | 22 | 22 |
| Total | 261 | 250 | 251 |
- ← August 2026
- October 2026 →
- September 2027
- Business days calculator
- Puerto Rico, September 2026
- Federal holidays 2026
Frequently asked questions
How many bank business days are in September 2026?
21 on the Federal Reserve calendar, compared with 21 on the federal calendar.
How many working days are in 2026?
250 on the US federal calendar. The table above shows every month.