Switch Off Your Lights for Earth Hour 2013 Tonight!

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It’s time for Earth Hour 2013! Switch off your lights for 60 minutes on Saturday March 23rd at 8:30pm local time and show your commitment to protecting animals and the planet.

earth hour 2013


1. What is Earth Hour?

Earth Hour is a global movement uniting people to protect the planet. Towards the end of March every year, Earth Hour brings together communities from across the world celebrating a commitment to the planet by switching off lights for one designated hour.

2. When does Earth Hour take place?

Earth Hour 2013 will be held on Saturday 23 March between 8.30PM and 9.30PM in your local time zone.

3. What does Earth Hour aim to achieve?

Earth Hour aims to encourage an interconnected global community to share the opportunities and challenges of creating a sustainable world.

Go Dark for one hour tonight and help show your support for our planet! Learn more and get tools to help spread the word at EarthHour.org. Connect with other supporters on the Earth Hour Facebook Page to view photos of cities going dark all around the world!