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How you can make Earth Hour matter

Earth Hour is the world’s largest demonstration of support for action on climate change. Last year, millions around the world across 178 countries came together to show support for action to protect our amazing planet.  Now, more than ever, it’s crucial we show support for action on climate change. You can be part of it.

Join us at 8.30pm on Saturday 25 March and we’ll use your support to show political and business leaders we all want action on climate change. 

Make your Earth Hour matter

  • Sign up and send a clear message that you want action on climate change right now
  • Switch off your lights in a symbolic show of global support to protect our amazing planet
  • Bring your friends, family or community together and organise a special Earth Hour event.
  • Fundraise for our vital work to tackle pressing threats like climate change and help us to protect our amazing planet.
  • Take a look at our range of fantastic Earth Hour events, and get involved to make this the biggest and best Earth Hour yet.

If you need help or support with planning your perfect Earth Hour event, check out our useful resources for ideas and inspiration. Share your plans on our Earth Hour map or email the team - earthhour@wwf.org.uk.

If you need help or support with planning your Earth Hour, or want to find out how you can help us take action on climate change, email the team at earthhour@wwf.org.uk