September 2026 Calendar
| 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 |
- Sep 7 Labor Day
September 2026 has 30 days and starts on Tuesday, September 1.
September 2026 facts
Federal holidays in September 2026
Labor Day falls on Monday, September 7, 2026.
Weekdays and business days in September 2026
September 2026 has 4 Sundays, 4 Mondays, 5 Tuesdays, 5 Wednesdays, 4 Thursdays, 4 Fridays, 4 Saturdays. That is 22 weekdays and 8 weekend days. Federal holidays fall on 1 weekday in September 2026, leaving 21 business days.
Where September 2026 sits in the year
September 2026 is in the third quarter. September 1, 2026 is day 244 of 2026, and September 30, 2026 is day 273, with 92 days left in the year after the month ends. September 2026 runs from ISO week 36 of 2026 through ISO week 40 of 2026.
September 2026 compared with September 2025
September 2025 started on Monday. September 2026 starts on Tuesday. Labor Day was Monday, September 1, 2025 and in 2026 it is Monday, September 7, 2026.
September 2026 day-by-day planner
Use the notes column for deadlines, appointments, or reminders. Weekend and U.S. federal holiday dates are identified so the table can also serve as a basic work-planning sheet.
| Date | Day | Day type | Notes |
|---|---|---|---|
| 1 | Tuesday | Weekday | |
| 2 | Wednesday | Weekday | |
| 3 | Thursday | Weekday | |
| 4 | Friday | Weekday | |
| 5 | Saturday | Weekend | |
| 6 | Sunday | Weekend | |
| 7 | Monday | Federal holiday — Labor Day | |
| 8 | Tuesday | Weekday | |
| 9 | Wednesday | Weekday | |
| 10 | Thursday | Weekday | |
| 11 | Friday | Weekday | |
| 12 | Saturday | Weekend | |
| 13 | Sunday | Weekend | |
| 14 | Monday | Weekday | |
| 15 | Tuesday | Weekday | |
| 16 | Wednesday | Weekday | |
| 17 | Thursday | Weekday | |
| 18 | Friday | Weekday | |
| 19 | Saturday | Weekend | |
| 20 | Sunday | Weekend | |
| 21 | Monday | Weekday | |
| 22 | Tuesday | Weekday | |
| 23 | Wednesday | Weekday | |
| 24 | Thursday | Weekday | |
| 25 | Friday | Weekday | |
| 26 | Saturday | Weekend | |
| 27 | Sunday | Weekend | |
| 28 | Monday | Weekday | |
| 29 | Tuesday | Weekday | |
| 30 | Wednesday | Weekday |
| Property | Value |
|---|---|
| Days in Month | 30 |
| Weeks | 5 |
| US Federal Holidays | 1 |
| Season | Fall |
| Day of Year (Start) | 244 |
| Days Remaining in Year | 92 |
| Leap Year | No |
Year Overview - September 2026 in Context
Holidays in September:
Labor Day (7)
Frequently Asked Questions about September 2026
How many days are in September 2026?
September 2026 has 30 days. This includes 22 weekdays and 8 weekend days.
What day of the week does September 2026 start on?
September 2026 starts on Tuesday. The month ends on Wednesday, September 30, 2026.
Is 2026 a leap year?
No, 2026 is not a leap year. February 2026 has 28 days. The next leap year is 2028.
What US holidays are in September 2026?
Labor Day falls on Monday, September 7, 2026.
How many weekdays are in September 2026?
September 2026 has 22 weekdays and 8 weekend days. 21 of those weekdays remain after removing 1 weekday federal holiday.