Calculate your carbon and ecological footprints

Calculators to help you see your impact on the world such as your CO2 emissions.

We've rated them 'Easy' or 'Medium' to use. 'Medium' tools tend to require more information to be inputted on a regular basis compared to the 'Easy' tools.

Carbon footprint

Map your own carbon footprint which is your annual CO2 emissions.

Ecological footprint

Use the tool below to measure your ecological footprint which is how many worlds we would need if everyone lived as you do and how many hectares of productive land are required to sustain your lifestyle.

As well as carbon emissions, this also looks at waste, food, water and other factors that affect your overall environmental impact.