Take time out for nature and join the world’s biggest movement to protect our planet!
For Earth Hour 2025,  individuals, schools, businesses and communities across Australia and around the world will come together and raise critical funds to support a healthy future for people and nature. 

You have the power to create a brighter future for our planet.

No matter how you get involved in Earth Hour, your support will help WWF-Australia continue important conservation work to combat biodiversity loss and the impacts of climate change. The funds you raise will power our shared mission to Regenerate Nature by 2030 and create a world where people live in harmony with nature.

We need YOU to help protect wildlife and the planet – we can’t do this without you!  

Earth Hour has grown to become much more than switching your lights off, but that iconic switch-off moment is still an important part of Earth Hour. Millions of participants around the world will switch off their lights at 8:30 pm local time on Saturday 22 March 2025 to demonstrate their support of the environment.