How big is your carbon footprint? Find out with the 60 second calculator: What's a carbon footprint again?
How many people live in your home?
How much is your annual fuel bill? Don't know? Pass this one and click 'Next'.
Tell us what size house you live in for a rough estimate
How far do you drive each year?Don't drive? To pass this one click Next.
What fuel does your car use?
How big is your car?
How many return flights did you make last year?
Your approximate CO2 emissions per year are tonnes (UK average is 5)
Want to lighten up? A few small changes can make a big difference.
Click Next to see what you can do
