How Many Days Until Autumn?
This live countdown shows exactly how long until Autumn — down to the second. The timer works out the next occurrence of Autumn automatically, so this page is always accurate, whether you are checking months ahead or counting down the final hours.
Counting down to hoodie season, the leaves changing, or the holiday run that starts right after it? This timer always targets the upcoming equinox date.
Snapshot at this site build (September 26, 2026): 361 days to go until Autumn — Wednesday, September 22, 2027. The live timer above is exact to the second.
How to use
- Open this page any time — the countdown to Autumn starts updating immediately.
- Read the big number for whole days remaining, or watch the timer for days, hours, minutes and seconds.
- Check the facts panel below the timer for the exact date, day of the week, and weeks remaining.
Frequently asked questions
How many days until Autumn?
The timer at the top of this page shows the exact number of days until Autumn, calculated from your device's clock right now. It updates every second, so the answer you see is always current.
What day of the week is Autumn?
The countdown's facts panel shows the day of the week for the upcoming date, so you can plan time off, travel or celebrations around it.
How many weeks until Autumn?
Divide the days shown by 7 — or just read the weeks figure directly under the timer. We show days, weeks, hours and minutes so you can plan at whatever scale you need.
Does the countdown work for Autumn next year too?
Yes. Once the date passes, the timer automatically rolls over to next year's date, so this page is a permanent, always-correct countdown.