🗓️ Lifespan Lab

Days until Summer

Counting down to Summer on June 21 (northern hemisphere), in your local time.

New Year
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When is Summer?

Summer falls on June 21 (northern hemisphere) every year. The countdown above switches to next year automatically once the day has passed.

Share it

Press Share countdown to send a link. Everyone who opens it sees the time left in their own time zone.

FAQ

How many days until Summer?

The live counter above shows the exact days, hours, minutes and seconds left.

Which time zone is used?

Your own device time zone, so midnight is your local midnight.