From 1 March until Earth Hour on 22 March, challenge yourself to get active for 60 minutes a day and raise funds to regenerate nature. Turn your minutes of movement into years of protection for nature, people and planet. No matter how you move, …

Earth Hour is at 8:30pm local time Saturday 22 March. Celebrate Earth Hour and sign up to switch off and join a worldwide community of millions taking #TimeOutForNature.

It was started as a lights-off event in Sydney, Australia, in 2007. Occasionally, in years when Holy Saturday falls on the last Saturday of March (as in 2024), Earth Hour is held a week earlier.

Earth Hour, organized by WWF, is a global grassroots movement uniting people to take action on environmental issues and protect the planet. Engaging a massive mainstream community, Earth Hour was famously started as a lights out event in Sydney, Australia in 2007.

Mar 20, 2025 · When is Earth Hour 2025 in Australia? Earth Hour is happening on Saturday, March 22 from 8.30pm to 9.30pm local time. It takes place on the same day in countries all around the world. What...

Mar 21, 2025 · Earth Hour began 18 years ago in Sydney and has now become a leading environmental advocacy initiative. It’s here again. Earth Hour 2025 happens tomorrow, Saturday 22nd of March, from 8:30 to 9:30pm, AEST. This year the theme is …

Earth Hour started in Sydney in 2007 and has since grown to become the world’s largest movement for the environment, with over 190 countries and territories participating annually to raise awareness! For Earth Hour 2025, people across Australia will raise funds to combat climate change and biodiversity loss by taking part in Challenge 60!

The first Earth Hour takes place on March 31 in Sydney, Australia at 7:30 pm, local time.

Mar 27, 2025 · Millions came together for WWF’s Earth Hour on Saturday, 22 March, in an inspiring show of unity and commitment to our planet. At 8:30 pm local time, individuals, communities and organizations in over 118 countries and territories joined the symbolic switch-off in support of the world’s largest grassroots environmental movement.

Born in Sydney in 2007, Earth Hour has grown to become the world's largest grassroots environmental movement, inspiring individuals, communities, businesses and organisations in more than 180 countries and territories to take actions for our planet.