Never miss an important date

When is First Day of Fall 2026?

Tuesday, September 22, 2026

There are 209 days left until First Day of Fall 2026.

Get the free iPhone app with countdown widgets, reminder alerts, and easy sharing so you can plan ahead for any event.

Get Free iPhone App

Join 300k+ happy Outside users

First Day of Fall

209

days

First Day of Fall

Date details for First Day of Fall 2026

  • Day of week: Tuesday
  • Full date: Tuesday, September 22, 2026
  • Days remaining: 209
  • Weeks remaining: 29
Weeks until First Day of FallMonths until First Day of FallDays until First Day of Fall

Looking for First Day of Fall 2027?

About First Day of Fall

The first day of Fall (Autumn) 2026 is Tuesday, September 22nd.

History & Significance

This date marks the Autumnal Equinox in the Northern Hemisphere.

Home Screen Widgets

Beautiful countdown widgets that sit right on your home screen.

Lock Screen Widgets

See your countdown without even unlocking your phone.

Live Activities

Real-time countdown updates on your Dynamic Island.