When Is Earth Day Day 2025. We invite everyone to support earth day’s 2025 theme: On april 22, 2025, earth day will turn 55 years old — 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.
There are so many ways to make a difference for our planet on earth day, april 22, and every. This date has remained consistent since the very first event in 1970, thanks to the visionary efforts of then us senator.