The Carbon Calculator only works with Javascript enabled in your browser

If you have calculated your footprint on a different website or by other means, you can enter it here.

Quick Tip: you can enter the amount of CO₂ in kilograms, tonnes or pounds. Tonnes and pounds will be converted to kilograms. Pounds and kilograms entered will be rounded to the nearest whole number.

Amount Unit My Reference (Optional)
CO₂ to add:

My Footprint

Cost per metric ton of CO₂ = $26.00
As you add items to your footprint a summary will appear here.