Thank you for taking part in Earth Hour 2023!
Join us again next year on 23 March 2024, 8:30 pm local time.
Thank you for taking part in Earth Hour 2023!
Join us again next year on 23 March 2024, 8:30 pm local time.
Together, we created the Biggest Hour for Earth.
Over 414,349 people from 187 countries and territories gave:
34,915 hours
Reconnecting with our planet32,590 hours
Restoring our planet
327,869 hours
Learning more about our planet13,248 hours
Inspiring others to take care for our planet5,727 hours
Finding other ways to make an impactEarth Hour 2023: Location leaderboard
01
81,360 hours
Others
02
66,949 hours
Brazil
03
42,668 hours
Mexico
04
26,854 hours
United States
05
23,302 hours
Madagascar
06
16,998 hours
India
07
13,557 hours
South Korea
08
13,274 hours
Argentina
09
13,269 hours
Peru
10
12,489 hours
Spain
Could an Hour change the world?
What if an hour wasn't just an hour…but the spark we need for change? An Hour reminding us to make all other hours count.


We're stepping things up this year
Since our beginnings in 2007, Earth Hour has been known for the “lights off” moment – a symbolic event to show our collective support for the planet. But this year, we're stepping things up, breathing new life into our movement and mission to create the Biggest Hour for Earth.
Stay Updated
Subscribe to our newsletter to stay updated with what we're doing beyond the Hour and how you can get involved: