Earth Hour 2023; March 25th.

FORUM: Earth Hour is here! Let's create the Biggest Hour for Earth together. Switch off and give an hour for Earth at 8.30pm wherever you are. The United Nations is joining in the global effort to mark Earth Hour 2023. Follow the conversations with the hashtags: #Earthhour, #BiggestHourForEarth.

EVENT: Celebrate the Hour with your community - whether virtually or in-person - and be part of the #BiggestHourForEarth, no matter where you are in the world!

The Biggest Hour for Earth 2023 will be held on Sat, Mar 25, 2023 from 8:30 PM - 9:30 PM.
On Saturday, March 25th at 8:30 p.m. local time, join WWF, the United Nations and other partners in switching off your lights and giving an hour for Earth. For ideas on positive actions you can take for our planet.

Statement by António Guterres, Secretary-General of the United Nations, on Earth Hour 2023.