Example climate project
Clean water · Uganda
New wells reduce the need to boil water, which protects the forest and cuts emissions.
For individuals · housing, travel and consumption
Free · 5 min · 2.3M have taken the test
Answer questions about housing, travel and consumption. Takes about 5 minutes.
Answer questions about housing, travel and consumption. About 5 min.
Get personal tips that cut your footprint.
Support climate projects for what you can't reduce. From $9.
Example climate project
New wells reduce the need to boil water, which protects the forest and cuts emissions.
Free · 5 min · 2.3M have taken the test
Sustainability is the widest term, covering environmental, social and economic aspects. Your climate impact is a large share of your environmental footprint, but not all of it. Environmental impact also includes pollution and the use of cropland and fresh water.
Environmental impact is the direct effect of human activity and natural events on the environment. Your personal environmental impact is the effect your lifestyle choices have on it, for example on biodiversity, climate change, acidification, plastic pollution, overfishing and fresh water scarcity.
With ClimateHero's environmental impact calculator, you calculate the part of your environmental footprint that comes from carbon dioxide and other greenhouse gases. You answer questions about housing, travel and consumption, which takes about 5 minutes, and get your result in tonnes of CO₂e together with suggestions for what to change. The calculator works for the UK, Ireland, Australia, New Zealand, Canada, the US, the Philippines, India and many other countries.
If you'd like to see how much of the planet's resources your lifestyle needs, try our ecological footprint calculator.