Days Until September 20
How many days until September 20? The countdown below runs live from today and shows the answer in days, weeks and hours, plus the weekday the next September 20 falls on. Further down: September 20 in the coming years, what is observed on the date, and countdowns to the days around it.
📅 Days until September 20
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September 20 in the coming years
| Year | Weekday | Day of year | Days left in year | ISO week |
|---|---|---|---|---|
| 2026 | Sunday | 263 of 365 | 102 | 38 |
| 2027 | Monday | 263 of 365 | 102 | 38 |
| 2028 | Wednesday | 264 of 366 | 102 | 38 |
| 2029 | Thursday | 263 of 365 | 102 | 38 |
| 2030 | Friday | 263 of 365 | 102 | 38 |
The weekday advances by one each common year and by two after a leap day, so September 20 repeats the same weekday on a 6-11-6-5-year cycle (e.g. Sunday in 2026 and again in 2032).
What is on September 20?
- No federal holiday or major US observance falls on September 20 in 2026 — a regular summer day.
- Zodiac sign: ♍ Virgo · Birthstone for September: Sapphire · Birth flower: Aster.
- Season in the Northern Hemisphere: Summer. Next September 20 is Sunday, September 20, 2026.
Days around September 20
Frequently asked questions
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