Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
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.
Carbon Footprint
Home Energy Carbon Calculator
Estimate annual CO₂ emissions from your home's electricity and natural gas use, given your monthly consumption and the carbon intensity of your electricity grid. Returns kilograms of CO₂ per year.
Fill in the required fields to see your result.
Key differences
| Air Travel Carbon Calculator | Home Energy Carbon Calculator | |
|---|---|---|
| Category | Carbon Footprint | Carbon Footprint |
| Inputs required | 5 | 3 |
| Result | Total CO2 Emissions (lbs CO2) | Annual home energy CO2 emissions (kg CO2) |
| What it does | 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. | Estimate annual CO₂ emissions from your home's electricity and natural gas use, given your monthly consumption and the carbon intensity of your electricity grid. Returns kilograms of CO₂ per year. |