Carbon Offset Calculator
Estimate how many trees you'd need to plant to offset your car's yearly CO₂ emissions.
Kilometres per day
Days driven per year
Vehicle type
Combustion (petrol/diesel)
Electric
Fuel consumption (L / 100 km)
Fuel type
Gasoline
Diesel
Consumption (kWh / 100 km)
Grid emission factor (kg CO₂ / kWh)
Average tree sequestration (kg CO₂ / year)
Default ~21.77 kg CO₂/year — adjust for your region.
Calculate
Reset
Download CSV