This particular calculator does a quick calculation of your carbon emitting activities, and provides you with an estimate of your overall personal carbon footprint. Toggle with the answers to see how small changes can make a big difference to your footprint, then make pledges or learns tips to reduce. Keep in mind this only tracks you personal actions, and that in terms of a national average, industry and public services actually pull individual averages up quite a bit higher.
Click here to do a quick calculation. For kids click here.