Earth Hour 2015

Earth Hour this year is on 28 March 2015, 8:30 pm (your time). Earth Hour was famously started as a lights-off event in Sydney, Australia in 2007. Since then it has grown to engage more than 162 countries and territories worldwide.

Earth Hour is more than an event. It is a movement that has achieved massive environmental impact, including legislation changes by harnessing the power of the crowd.

Join the movement and use your power to change climate change.

Information, resources, sign- up opportunities and how to join in conversations on social media can be found on the Earth Hour website.