Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Carbon Footprint
Flight Carbon Calculator
Estimate CO₂ emissions from a flight based on distance, cabin class, and number of passengers. Returns kilograms of CO₂ for the travel party.
Fill in the required fields to see your result.
Carbon Footprint
Flight Carbon Footprint Calculator
Estimate CO₂ emissions from any flight based on distance, number of passengers, seat class, and whether the trip is one-way or round trip. Ideal for offsetting decisions or comparing travel options.
Fill in the required fields to see your result.
Key differences
| Flight Carbon Calculator | Flight Carbon Footprint Calculator | |
|---|---|---|
| Category | Carbon Footprint | Carbon Footprint |
| Inputs required | 3 | 5 |
| Result | Flight CO2 emissions (kg CO2) | Flight CO₂ Emissions (lbs CO₂) |
| What it does | Estimate CO₂ emissions from a flight based on distance, cabin class, and number of passengers. Returns kilograms of CO₂ for the travel party. | Estimate CO₂ emissions from any flight based on distance, number of passengers, seat class, and whether the trip is one-way or round trip. Ideal for offsetting decisions or comparing travel options. |