Days Until September 1
How many days until September 1? The countdown below runs live from today and shows the answer in days, weeks and hours, plus the weekday the next September 1 falls on. Further down: September 1 in the coming years, what is observed on the date, and countdowns to the days around it.
📅 Days until September 1
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September 1 in the coming years
| Year | Weekday | Day of year | Days left in year | ISO week |
|---|---|---|---|---|
| 2026 | Tuesday | 244 of 365 | 121 | 36 |
| 2027 | Wednesday | 244 of 365 | 121 | 35 |
| 2028 | Friday | 245 of 366 | 121 | 35 |
| 2029 | Saturday | 244 of 365 | 121 | 35 |
| 2030 | Sunday | 244 of 365 | 121 | 35 |
The weekday advances by one each common year and by two after a leap day, so September 1 repeats the same weekday on a 6-11-6-5-year cycle (e.g. Tuesday in 2026 and again in 2032).
What is on September 1?
- No federal holiday or major US observance falls on September 1 in 2026 — a regular summer day.
- Zodiac sign: ♍ Virgo · Birthstone for September: Sapphire · Birth flower: Aster.
- Season in the Northern Hemisphere: Summer. Next September 1 is Tuesday, September 1, 2026.
Days around September 1
Frequently asked questions
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