Add your name to the Earth Hour movement here. Once registered, you'll receive useful tools and tips to help you get even more involved.
311941 People have signed up for Earth Hour 2008
- Sign up for Earth Hour 2009
- Get involved and create a bigger, better Earth Hour
- Reduce your impact on climate change
Be part of making Earth Hour 2009 a huge, global success by telling your friends and family. Remember, every single light makes a statement and makes a difference.
Sydney - 8pm, March 29, 2009
