World Environment Day

#WorldEnvironmentDay 2026 focuses on climate change—on the urgent signals the Earth is sending and the signals we choose to send back. UNEP’s global campaign calls on all of us to step in #NowForClimate, and steer a world already in motion. See how you can get involved.

Azerbaijan will host the global observance, while a cascade of events, campaigns, and creative actions will unfold across continents—on screens, in streets, and in communities everywhere.