Welcome to ClimateHero

Calculate your carbon footprint in just 5 minutes

Start test now

Welcome to ClimateHero

Calculate your carbon footprint in just 5 minutes

Start test now

How to

become a climate hero with us

Answer some easy questions

With the ClimateHero Carbon Calculator, you can calculate your carbon footprint in just 5 minutes by answering some easy questions in the categories of housing, travel, and consumption.

Get tips on what you can improve

ClimateHero compares your estimated carbon footprint with that of other cohabitants of our planet, puts a spotlight on what you're already doing well, and gives you tips on how you can reduce your footprint.

See how your carbon footprint is reduced

When you say yes to trying a tip it will be turned into a climate promise that reduces your carbon footprint.

Neutralize your remaining footprint

As a final action you can also choose to become completely carbon neutral, by offsetting your remaining carbon footprint.

Share with your friends

Maximize your climate-positive impact by telling your friends to calculate and reduce their footprints!