By signing up to #ShapeOurFuture this Earth Hour, you’ll be joining millions of Australians taking part in the largest global environmental movement.

But it doesn’t end there! Earth Hour is more than just a symbolic lights-out event. Whether you’re an individual, a school, business or community, there are lots of ways you can get in on the action.

Learn More


Are you switching off?

Flip the switch on climate change and biodiversity loss.


 View of the Harbour Bridge and Opera House from Mrs Macquaries Chair, NSW, before the lights are switched off to celebrate 10 years of Earth Hour © WWF-Aus / Quentin Jones