Never miss an important date
How Many Days Until Earth Day 2026?
21 days left.
Earth Day is on Wednesday, April 22, 2026.
Get the free iPhone app with countdown widgets, reminder alerts, and easy sharing so you can plan ahead for any event.
21
days
Earth Day
Outside
Free iPhone app with home screen widgets. Used by 300k+ people.
There are 21 days until Earth Day 2026, which falls on Wednesday, April 22, 2026. That’s 3 weeks and 0 days away.
Looking for Earth Day 2027?
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Frequently Asked Questions
How many days until Earth Day?
There are 21 days until Earth Day 2026 on Wednesday, April 22, 2026. That's 3 weeks or roughly 1 month from today.
When is Earth Day 2026?
Earth Day 2026 falls on Wednesday, April 22, 2026. You can add it to your calendar or set up a free countdown widget on your iPhone home screen with the Outside app.
How long until Earth Day?
That's 504 hours or 30,240 minutes until Earth Day 2026. Set a reminder so you don't forget.
Is there a free Earth Day countdown app?
Yes! Outside is a free iPhone app with a Earth Day countdown widget for your home screen. It includes reminders, calendar sync, and sharing with friends. Used by 300k+ people.
