Carbon Footprint Calculator
The Carbon Footprint Calculator estimates your annual CO₂ emissions from the three biggest personal sources: driving, air travel, and home energy use. Understanding your carbon footprint is the first step toward reducing it. The global average per person is about 4–7 tonnes of CO₂ per year.
Frequently Asked Questions
A carbon footprint is the total amount of greenhouse gases (primarily CO₂) emitted by an individual, organisation, event, or product, usually expressed in kg or tonnes of CO₂ equivalent per year.