Earth Day 2025 Canada Date. On april 22nd, 2025, earth day will turn 55, with 192 countries and over one billion people around the globe expected to participate. Sign up for earth day 2025 updates.

Earth day canada is an environmental organization that helps individuals, municipalities and organizations reduce their impact on the environment by taking concrete action on earth day. The theme for earth day 2025 is ‘our power, our planet™,’ marking the 55th anniversary of earth day in 2025.