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
Air Travel Carbon Calculator
Estimate CO₂ emissions for any flight by entering distance, cabin class, and number of passengers. Essential for frequent flyers calculating their annual aviation footprint or offsetting a specific trip.
Fill in the required fields to see your result.
Key differences
| Vehicle Emissions Calculator | Air Travel Carbon Calculator | |
|---|---|---|
| Category | Carbon Footprint | Carbon Footprint |
| Inputs required | 2 | 5 |
| Result | Annual CO2 Emissions (lbs CO2) | Total 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. | Estimate CO₂ emissions for any flight by entering distance, cabin class, and number of passengers. Essential for frequent flyers calculating their annual aviation footprint or offsetting a specific trip. |