Never miss an important date

What Day Is First Day of Summer 2026?

Sunday

First Day of Summer is on Sunday, June 21, 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 Summer

117

days

First Day of Summer

Date details for First Day of Summer 2026

  • Day of week: Sunday
  • Date: Sunday, June 21, 2026
  • Days remaining: 117
  • Weeks remaining: 16

Also searched as: what day is First Day of Summer, when is First Day of Summer, date of First Day of Summer, days until First Day of Summer, First Day of Summer countdown.

Looking for First Day of Summer 2027?

About First Day of Summer

Find out when First Day of Summer 2026 is. Count down the days and set a reminder.

More Event Days

Find out what day other events fall on.

Sunday425d

London Marathon

2027-04-25

Sunday950d

October

2028-10-01

Thursday1577d

US Open Golf Championship

2030-06-20

Wednesday2472d

Rockefeller Center Tree Lighting

2032-12-01

Sunday1111d

Los Angeles Marathon

2029-03-11

Monday797d

May

2028-05-01

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.