Business Days in September 2026
September 2026 has 21 business days in the United States: 22 weekdays minus Labor Day.
21business days
From Tuesday, September 1, 2026 to Wednesday, September 30, 2026, both counted.
- Calendar days
- 30
- Weekend days
- 8
- Federal holidays
- 1
30 calendar days − 8 weekend days − 1 holiday = 21 business days
The first business day of September 2026 is Tuesday, September 1, 2026. The last is Wednesday, September 30, 2026.
September 2026 calendar
21 business days, 8 weekend days and 1 federal holiday.
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | ||
| 6 | 7Labor Day | 8 | 9 | 10 | 11 | 12 |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 27 | 28 | 29 | 30 |
Business day Weekend Federal holiday
Holidays in September 2026
- Labor DayMonday, September 7, 2026
Business days in September in other years
| Month | Weekdays | Holidays | Business days |
|---|---|---|---|
| September 2025 | 22 | 1 | 21 |
| September 2026 | 22 | 1 | 21 |
| September 2027 | 22 | 1 | 21 |
| September 2028 | 21 | 1 | 20 |
| September 2029 | 20 | 1 | 19 |
How this count works
- Every Monday to Friday is a business day, except US federal holidays.
- Both the first and the last day of the month are counted.
- At 8 hours a day, September 2026 has 168 working hours.
- For other days off or a different weekend, use the business days calculator.