Earth Hour is an annual environmental campaign that brings attention to the effects of climate change by asking people to switch of lights at homes and businesses for an hour at 8.30pm (20:30), local time, usually on the last Saturday of March.
About Earth Hour
Earth Hour is a global WWF (formerly known as World Wildlife Fund) climate change initiative. It is an event that aims to create awareness of people taking responsibility towards a sustainable future by turning the lights off. Earth Hour is not to be confused with Earth Day.
What Do People Do?
Millions of people turn off their lights for Earth Hour at 8.30pm (20:30) in their local times on the last Saturday of March. Iconic buildings and landmarks from Europe to Asia to the Americas have stood in darkness during previous Earth Hours. Some people enjoy Earth Hour with a candle-lit dinner or a candle-lit bath, while others host large events or parties, either in darkness or with candles, to celebrate Earth Hour.
Businesses and government organizations, as well as community and political leaders also take part in Earth Hour. It's about giving people a voice on the planet’s future and working together to create a sustainable low carbon future for planet earth.
Earth Hour started in Sydney, Australia, in 2007. This event saw 2.2 million homes and businesses turn their lights off for one hour to make their stand against climate change that year. Earth Hour had become a global sustainability movement with more than 50 mililon people across 35 countries participating in 2008. Global landmarks such as the, Sydney Harbour Bridge, the CN Tower in Toronto, the Golden Gate Bridge in San Francisco, and Rome’s Colosseum, all stood in darkness for Earth Hour. In March 2009, hundreds of millions of people took part in the third Earth Hour.
WWF, which organizes the annual Earth Hour event, aims to stop the degradation of the Earth's natural environment. It also focuses on building a future where people live in harmony with nature. The organization functions through a network of more than 90 offices in more than 40 countries worldwide. Its first office was founded in Morges, Switzerland, on September 11, 1961.
Earth Hour Observances
|Sat||Mar 27||2010||Earth Hour||Worldwide observance|
|Sat||Mar 26||2011||Earth Hour||Worldwide observance|
|Sat||Mar 31||2012||Earth Hour||Worldwide observance|
|Sat||Mar 23||2013||Earth Hour||Worldwide observance|
|Sat||Mar 29||2014||Earth Hour||Worldwide observance|
|Sat||Mar 28||2015||Earth Hour||Worldwide observance|
|Sat||Mar 19||2016||Earth Hour||Worldwide observance|
|Sat||Mar 25||2017||Earth Hour||Worldwide observance|
|Sat||Mar 24||2018||Earth Hour||Worldwide observance|
|Sat||Mar 30||2019||Earth Hour||Worldwide observance|
|Sat||Mar 28||2020||Earth Hour||Worldwide observance|
Quick FactsEarth Hour is an annual event in which many people worldwide turn their lights off on the last Saturday in March.
Earth Hour 2018Saturday, March 24, 2018
Earth Hour 2019Saturday, March 30, 2019
Name in other languages
|La Hora del Planeta||Spanish|
|שעת כדור הארץ||Hebrew|
|Earth hour / Jordas time||Norwegian|
United Nation Holidays on March 24, 2018
- World Tuberculosis Day
- International Day for the Right to the Truth concerning Gross Human Rights Violations and for the Dignity of Victims