Days Until Autumn
Count down to the first day of autumn in the Northern Hemisphere, the September equinox, which falls approximately on September 22.
About Days Until Autumn
Days Until Autumn shows you a live countdown — days, hours, minutes, and seconds — until the next occurrence of First Day of Autumn (September Equinox). The countdown updates every second and always targets the next upcoming date automatically.
Use it to plan ahead, build excitement, or keep an eye on an important deadline. The countdown uses your device's local timezone, so it is always accurate for where you are.
The September equinox varies between September 21 and 24 depending on the year; this countdown uses September 22 as an approximation.
Frequently Asked Questions
Is Days Until Autumn free to use?
Yes. Days Until Autumn is completely free, with no sign-up, no downloads, and no usage limits. You can use it as many times as you like on any device with a web browser.
Which timezone does the countdown use?
The countdown runs in your device’s local timezone, so the number of days shown always matches your own calendar.
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