How many days until Earth Hour?
When is Earth Hour?
Earth Hour is observed next on Saturday, March 30th, 2024. It has been observed the last Saturday in March.
Dates
Saturday, March 25th, 2023
Saturday, March 30th, 2024
Saturday, March 29th, 2025
Earth Hour is observed next on Saturday, March 30th, 2024. It has been observed the last Saturday in March.
Saturday, March 25th, 2023
Saturday, March 30th, 2024
Saturday, March 29th, 2025