EARTHDAY.ORG’s founders created and organized the very first Earth Day on April 22, 1970. Since then, Earth Day Network also known as EARTHDAY.ORG has been mobilizing over 1 billion people annually on Earth Day, and every other day, to protect the planet.

The theme for Earth Day 2025 is OUR POWER, OUR PLANET, inviting everyone around the globe to unite behind renewable energy, and to triple the global generation of clean electricity by 2030. How? By joining us in Earth Action Day , encouraging …

Every year on April 22, Earth Day marks the anniversary of the birth of the modern environmental movement in 1970. Let’s take a look at the last half-century of mobilization for action:

Join us to honor and celebrate our remarkable planet on this extraordinary day. Earth Day is a reminder of the importance of environmental conservation and sustainability, encouraging us to come together and take action for a healthier planet and brighter future.

2024年11月3日 · There are so many ways to make a difference for our planet on Earth Day, April 22, and every day. Join millions worldwide in Earth Day 2025 activities, attend a local event or plan and register your own.

2020年4月1日 · Earth Day is April 22 of every year. April 22, 2020 marked 50 years of Earth Day.

2025年1月6日 · On April 22, 2025, EARTH DAY will mark its 55th anniversary— a perfect moment to reflect on how Earth Day has made a lasting impact on our planet and proof that an engaged public can change the world for the better.

On April 22nd, 2025, Earth Day will turn 55, with 192 countries and over one billion people around the globe expected to participate. This demonstrates how the diverse Earth Day movement remains as dedicated today as it was back in 1970 to bringing everyone together for …

Get Earth Day 2023 information from the official Earth Day site. Find events, see what you can do, and learn about this year's theme: Invest In Our Planet.

Earth Day is April 22 every year, but you can take action any day! Visit the Earth Day Action Hub to learn more and make a difference.