When:
🗓️ Last Saturday in March from 20:30 until 21:30 local time
Where:
🌐 Everywhere
Since:
2007
Organized by the WWF since 2007
🌐
💡
Fight light pollution by helping to create a dark wave over the world.
Turn off your lights from 20:30 until 21:30 in your local time.
If enough lights are turned off in the same place, you might be able to see more stars than usual!
🕰️
Celebrated every year on the last Saturday of March unless Holy Saturday is on the last Saturday of March, then Earth Hour is celebrated on the third Saturday of March
