Earth Day | Wednesday, April 22, 2026

Register for an event here.

Community cleanups, teach-ins, peaceful demonstrations, tree planting, voter registration, town hall meetings, community organising — every action strengthens the movement.

Don’t have time for an Earth Day event? You can still make an impact.
Small, consistent actions add up to big change.
Explore 50 ways to take action for the planet every day. 

Earth Day was born on April 22, 1970 — a date deliberately chosen by U.S. Senator Gaylord Nelson and young activist Denis Hayes to fall between Spring Break and Final Exams, maximising student participation in what began as a national environmental teach-in. That single day drew 20 million Americans into the streets and sparked the modern environmental movement. Today, Denis Hayes serves as Board Chair Emeritus of EARTHDAY.ORG, the non-profit organisation that grew out of that very first Earth Day and now mobilises one billion people in 193 countries every year.