Welcome to the Earth Hour global community!
You join millions who turned off the lights for an hour to spark inspiration to do more for the planet and take action beyond the hour. As part of our community, you'll be kept updated with information and opportunities to participate in the Earth Hour movement. Follow us on Facebook, Twitter and YouTube for a full 360-degree engagement.
Lets unite people to protect the planet!
Earth Hour Header 2014
Earth Hour around the world
More than 7,000 cities and towns in 152 countries and territories worldwide switched off their lights for 2012.
Click on your country to get the latest news and event updates for Earth Hour 2013 in your city, and see how you can connect with our local teams on social media.
If your country or territory is not listed, there may not be a local Earth Hour campaign running yet. Click here to find out how you can get Earth Hour started in your country!