Carbon Calculator
Be green!
Please select your journey below and click 'calculate' to see the amount of CO2 emissions you will save.
Your CO2 emissions savings
The chart below shows the amount of CO2 emissions you will save if you travel by train, instead of a car or plane.
The saving is equivalent to:

boiling kettles
- 0
- 0

hours of TV
- 0
- 0

hours to power a house
- 0
- 0
The calculations are based on:
Car = 0.114kg CO2 / pass km. This is derived from the DEFRA CO2 emissions factor for an average petrol car which is 0.180kg CO2 / vehicle km and the average loading for a car: 1.6 people / journey (DfT).
Train = 0.052kg CO2 / pass km. This is derived from the DEFRA CO2 emissions factor