To do - Make cities sustainable

Cities contribute more than 80% of the world’s economy – but they also create over 70% of all carbon emissions. Goal 11 is cities with clean air, green spaces, connected communities and good housing.

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  Raise awareness: share your to-do list today.

  Join others in sharing what's on your to-do list by placing a Goal sticky note over an image of something that’s important to you and sharing it on your social channels. #worldstodolist

  Create Yours
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  On Your Bike!

  Walk and cycle more, get trains instead of planes, offset your carbon emissions and travel ethically.

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  Join

  Earthday.org to help make our cities greener.

  Support here