3 Steps to get involved

1. Join Earth Hour

Sign up now to become part of the Earth Hour movement, add yourself to the map and receive email updates with all the latest Earth Hour news.

2. Show your support

Whether you are an individual a business a school or a city you can show your support by turning off your lights for Earth Hour, 8.30PM Saturday 27 March 2010. Check out the other ways that you can show your support.

3. Spread the word

Get the word out about Earth Hour by working your social network for the planet. Add an Earth Hour banner to your blog, tag your tweets @earthhour or update your Facebook status to tell your friends that you’re supporting Earth Hour 2010.