Earth Hour has been celebrated annually since 2007 with the "lights off" moment, when people all around the world turn down their lights to symbolize their support for the earth and to bring attention to the environmental problems that are impacting it. Let’s unpack how we can make an even bigger difference for Earth hour 2026!
Why we celebrate Earth Hour
After more than fifteen years, we have reached a critical juncture in the climate and environmental crises, which threaten not just our future but also our home. The Paris Climate Agreement set a limit of 1.5°C for global warming by 2030, and we are on track to surpass that mark. Meanwhile, nature, which provides us with our livelihoods and is one of our greatest allies in the fight against climate change, is likewise in grave danger, experiencing unprecedented rates of loss on a global scale.
Therefore, the next few years are vital for the future of all living things. To prevent the earth from suffering irreparable damage, we must keep global warming below the 1.5°C temperature threshold. By 2030, we must have reversed the loss of nature and ended the decade with more nature than when we began, not less. In order for this to come to fruition, there needs to be an immediate and collective effort by all levels of society to safeguard and repair our common habitat.
Like everyone else, we need to step it up in order to reach this 2030 target. By urging our followers all over the world to turn off their lights for one hour in favour of Earth, a period of time during which they may do something, anything, to help our home. The Biggest Hour for Earth can serve as a wonderful moment of solidarity, reminding everyone that we all need to do our part to safeguard our shared planet, especially as our societies become more and more divided.
Earth Hour Date and time
The largest environmental grassroots movement in the world is WWF's Earth Hour. In a symbolic gesture, millions of individuals from more than 190 countries and territories come together by turning off all lights that aren't absolutely necessary for an hour. The program promotes collaborative action through eco-friendly activities, going beyond just turning off electronics.
Every year, Earth Hour leaves a larger and larger mark in India. In perfect harmony, famous sites, memorials, public and private organisations, companies, and towns honour the turning-off ceremony. The switch-off movement will take place again on Saturday, March 28, from 7:30 to 9:00 p.m.
20 Years of Earth Hour
The legendary grassroots movement that brought people together for sustainability and environmental care has been going strong for 20 years. A strong worldwide movement has emerged from what was once a symbolic turnoff in 2007.
Wetland evaluations, festivals, school and college activities, citizen science initiatives, nature trails, cyclothons, walkathons, and other similar events have been organised by WWF-India throughout the years, inspiring countless people to take action. Countless people have come together with us to create a meaningful difference in our world.
With over 180 countries and territories sending over 1.4 million hours through the 'Hour Bank,' Earth Hour 2024 was the biggest Hour for Earth yet. India was second worldwide with 30 years given for Earth, putting them in second place. Nearly a thousand people with a wide range of interests in sustainable living came together at the inaugural Earth Hour Festival, which was hosted by WWF-India in Delhi.
More than 250 nationally recognised monuments, government buildings, schools, and corporations turned out their lights during Earth Hour, sending a strong statement of solidarity in the fight for environmental protection.
Could one hour have a global impact?
The goal of Earth Hour is to get people to turn off their electronics for 60 minutes and do something beneficial for the environment. How about just half an hour? Very little—just an hour. Although it may not appear significant, the power of unity is unleashed when people from all corners of the globe—supporters from more than 190 nations and territories—unite to dedicate one hour to our shared home, making it the Biggest Hour for Earth.
How, then, can you make a difference? Around the world, people and businesses are being asked to turn off their lights for one hour in support of Earth Hour. During this time, they are encouraged to do something kind for our planet, anything at all.
Giving an hour for Earth is a great way for anyone to reconnect with it, restore it, learn more about it, or inspire others to care for it while engaging in something they enjoy, whether that's cooking, exercising, being creative, or spending time outside.
Curious about how the world celebrated Earth Day in 2025? Read on to know more.