Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Carbon Footprint
Car Carbon Emissions Calculator
Calculate the annual CO₂ emissions from your car based on how far you drive, your fuel type, and the mix of city versus highway driving. Useful for comparing vehicles or planning emission reductions.
Fill in the required fields to see your result.
Carbon Footprint
Daily Commute Carbon Calculator
Estimate annual CO₂ emissions from your daily commute using round-trip distance, transport mode emission factor, and working days per year. Returns kilograms of CO₂ emitted by your year of commuting.
Fill in the required fields to see your result.
Key differences
| Car Carbon Emissions Calculator | Daily Commute Carbon Calculator | |
|---|---|---|
| Category | Carbon Footprint | Carbon Footprint |
| Inputs required | 4 | 3 |
| Result | Annual CO₂ Emissions (lbs CO₂) | Annual CO2 emissions (kg CO2) |
| What it does | Calculate the annual CO₂ emissions from your car based on how far you drive, your fuel type, and the mix of city versus highway driving. Useful for comparing vehicles or planning emission reductions. | Estimate annual CO₂ emissions from your daily commute using round-trip distance, transport mode emission factor, and working days per year. Returns kilograms of CO₂ emitted by your year of commuting. |