Earth hour 2013

Cities around the world have dimmed their lights for an hour to encourage people to care about our planet and to waste less energy.

Earth Hour 2012, 31st March

This voluntary hour of “lights out” started the last Saturday of March in 2007 in Sydney Australia.

Dare the World to Save the Planet

We only have one planet. You can help protect it. Participate in the world’s largest single campaign for the planet: Earth Hour. It starts by turning off your lights for an hour at 8:30 pm on March 31:



Make a virtual lantern: