Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Carbon Footprint
Vehicle Emissions Calculator
Calculate your car's annual CO₂ emissions in pounds based on miles driven and vehicle type. Use it to compare the environmental cost of upgrading to a more fuel-efficient car or changing driving habits.
Fill in the required fields to see your result.
Carbon Footprint
Vehicle Emissions Calculator
Calculate your car's annual CO₂ output using driving distance, fuel efficiency, fuel type, and the share of city versus highway driving. Use it to compare vehicles or assess your personal transport footprint.
Fill in the required fields to see your result.
Key differences
| Vehicle Emissions Calculator | Vehicle Emissions Calculator | |
|---|---|---|
| Category | Carbon Footprint | Carbon Footprint |
| Inputs required | 2 | 4 |
| Result | Annual CO2 Emissions (lbs CO2) | Annual CO2 Emissions (lbs CO2) |
| What it does | Calculate your car's annual CO₂ emissions in pounds based on miles driven and vehicle type. Use it to compare the environmental cost of upgrading to a more fuel-efficient car or changing driving habits. | Calculate your car's annual CO₂ output using driving distance, fuel efficiency, fuel type, and the share of city versus highway driving. Use it to compare vehicles or assess your personal transport footprint. |