Take part in Earth Hour 2015

Did you switch off for Earth Hour?

Register here for taking part in this year's Earth Hour.

Plus, tell us your favourite food memory and you could win a dinner cooked by celebrity chef, Lynton Tapp.

Register and win!

Find Event

Enter your postcode to find events taking place in your local area for you and the family to attend.

Countries & Territories


Cities & Towns


Aussie 'Lights Out' in 2014


Earth Hour Australia's Egg-cellent Launch Video 

Raisin temperatures and more egg-streme weather events are threatening Aussie farms. But don't feel beet, or bleu!  There's still a shallot you can do.

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    The Earth Hour Story

    Earth Hour launched in Sydney in 2007, with 2.2 million people and 2,100 businesses participating in the ‘lights off’ event.