How many days until fall?
It is 18 days until fall on 22 September 2026.
- Date
- Tuesday 22 September 2026
- Time left
- 18 days (~2 weeks)
17days
03hours
19minutes
13seconds
That is 2 weeks or 18 sleeps.
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Fall, or autumn, in the Northern Hemisphere begins at the September equinox. Count down live to the first day of fall below, and see how many weeks are left.
When does fall start?
Astronomical fall begins at the September equinox, which falls on 22 or 23 September depending on the year. In 2026 the first day of fall is 22 September; in 2027 it is 23 September.
At the equinox, day and night are close to equal length before the nights grow longer.
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Frequently asked questions
- When does fall start?
- Astronomical fall begins at the September equinox, on 22 or 23 September depending on the year.
- What date is the first day of fall 2026?
- In 2026 the first day of fall (the September equinox) is 22 September.
- Is fall the same as autumn?
- Yes. Fall and autumn are two names for the same season; fall is more common in North America.
- How many weeks until fall?
- Divide the number of days at the top by seven to get the weeks until the equinox.
- How do I put this countdown on my iPhone?
- With NanoCount you can place this countdown as a widget on your Home or Lock Screen. Open the app, create the countdown, then press and hold your Home Screen to add the widget.
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