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Switch off your lights for an hour


The DNA of the Earth Hour movement. Switch off your lights for an hour on Saturday, March 27, 2021 at 8:30 pm your local time.

Plan on staying in? We've put together a list of 20+ things you can do for a memorable (and impactful) on-the-night experience all from comfort of your home!


Learn more

 

 

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Take part in our first-ever Earth Hour "Virtual Spotlight"


👉 How? It's simple. On the night of Earth Hour, we'll be posting a must-watch video on all our social media pages - and all you have to do is share it. 

Share it to your Stories or to your wall, re-Tweet it, send it via DM, tag friends in the comments - the choice is yours!

Whether you share it with one person or one hundred, you'll be helping us place the spotlight on our planet, the issues we face, and our place within it all.
 
Be sure to follow us on Instagram / Facebook / Twitter to stay updated!
 

Learn more
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Attend an event


Browse our directory of on-ground and online events around the world on the night of Earth Hour!
 
The health and safety of our supporters is our priority - please check your local COVID-19 country guidelines before attending an on-ground event. 


Browse events (coming soon)
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Organize an event


Earth Hour has always drawn its power from the people. Bring your community together (virtually) for the Hour and be a local champion of a global movement!

Already planning on organizing an event? Add it to our global event listing so others can learn more!


Tips & ideas for organizers
 
Add event to listing
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Learn more about nature loss and climate change


Awareness is the first step before action. Learn about the two biggest challenges of our time, and why they are more interconnected than you might think!


Find out more

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Petition for change


Sign our "Voice for the Planet" petition to let world leaders know that you care about nature and that you demand urgent political action to protect our planet.

 
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Share your story


Inspire and empower others to care for our planet! Post a photo of yourself on Instagram with the hashtag #VoiceForNature, or simply add the hashtag to an existing photo. In the caption, tell us where you're from, why nature is important to you and what you're doing to protect our planet.

We'll be featuring your stories on our website and on our social pages!


See what others are saying
 
 

Want to go further? See what's happening in your country for Earth Hour:

Find out more