Start Your Low-carbon Life


Join a community of over 100,000 who are taking our Carbon Challenge and have committed to living low-carbon lives. We ask you to make a personal goal to cut a minimum of 1 tonne of CO2 pollution out of your daily life within a year of joining.

It's easy and we show you how!

Our Pollution-Cutting Activity Center has 50+ ways to cut pollution covering - Energy, Money, household, food, travel, shopping, sharing and a special girls section. Each activity has a pollution value attached. Choose the activities that work for you and come back any time you want to add some more.

Sign up to take the Carbon Challenge
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Join a community of members that have pledged to reduce 278,680,014 tonnes of carbon pollution

Bernie reached 1 Tonne!

Margaret reached 1 Tonne!

Bronte reached 8 Tonnes!

Browse our activity center