How many days until Earth Day?
From today (2026-08-15)
250
days until Earth Day
Thursday, April 22, 2027 · about 35 weeks and 5 days
Earth Day is observed worldwide on April 22.
The countdown above is calculated live and refreshes every day. The next Earth Day falls on Thursday, April 22, 2027 — a Thursday. That's 250 days, or roughly 35 weeks and 5 days, from today.
Want a different start date or your own event? Use the full Days Until Calculator.
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Frequently asked questions
How many days until Earth Day?
There are 250 days until Earth Day on Thursday, April 22, 2027.
What day of the week is Earth Day this year?
Earth Day 2027 falls on a Thursday.
How many weeks until Earth Day?
That's about 35 weeks and 5 days.
How is the count calculated?
Calcadian counts whole calendar days from today (UTC) to the next occurrence of Earth Day. The number refreshes daily.