๐งพ Everyday
Carbon Footprint Calculator
The global average footprint is about 4.5 tonnes of CO2 per person per year, while the level needed to limit warming to 1.5 degrees is closer to 2.5. Flights and home heating are usually the two largest personal contributions.
How it works
Car miles per year
Car fuel economy
Short-haul flights per year
Long-haul flights per year
Electricity use per year
Natural gas use per year
People in the household
Diet
Grid carbon intensity
Car emissions
Flight emissions
Home energy emissions
Diet emissions
Total household footprint
Per person
Compared to the global average
Frequently asked questions
How do I use the Carbon Footprint Calculator?
Fill in the fields above โ the result recalculates instantly as you type. Everything runs in your browser, so the values you enter are never collected or stored.
Is this calculator free?
Yes. It is completely free, requires no account, and works on phones, tablets and desktops.