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Earth Hour is a global movement that invites people to switch off their lights for one hour to show their support for our planet. In 2024, Earth Hour took place on March 22 at 8:30 pm local time and engaged supporters from over 133 countries and territories.
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Blog & News - Join the Biggest Hour for Earth | Earth Hour
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Stay Updated - Join the Biggest Hour for Earth | Earth Hour
- The Biggest Hour for Earth
The Biggest Hour for Earth. Since our beginnings in 2007,...
- Milestones over the years
Following the historic global agreement set to protect and...
- Give an Hour for Earth
Give an Hour for Earth - Join the Biggest Hour for Earth |...
- Engage your community
Earth Hour has always drawn its power from the people. By...
- Contact Us
Contact Us - Join the Biggest Hour for Earth | Earth Hour
- FAQs
Earth Hour, organized by WWF, is a global grassroots...
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Earth Hour 2014 took place on Saturday, March 29, during the same 8:30 to 9:30 p.m. local timeslot. Earth Hour Blue was launched as a global crowdfunding and crowdsourcing platform for the planet. "
Earth Hour invites you to switch off your lights and spend 60 minutes doing something positive for the planet in 2023. Learn how Earth Hour aims to create a global moment of unity and inspire urgent action for climate and nature.
Join millions of people worldwide on 22 March 2025, 8:30 - 9:30pm, and turn off your lights for one hour. Find out how you can also get involved in other ways to help bring our world back to life.
Earth Hour is a symbolic lights out event organized by WWF to unite people and protect the planet. Find out how to participate, what Earth Hour aims to achieve, and how it responds to COVID-19.