Vehicle Emissions Calculator

Annual emissions from vehicle type, age, and mileage.

Annual miles driven

Vehicle type (0=Gas, 1=Diesel, 2=Hybrid, 3=EV)

Base fuel economy (MPG)

Vehicle age (years)

Tab to move between fields

CO₂ emissions (tons/year)

3.74

Fuel consumed (gal/year)421

NOₓ emissions (g/year)121.4

PM2.5 emissions (g/year)31

Age-adjusted MPG28.5

Est. fuel cost ($/year)$1,472.15

How to Use This Calculator

Enter Annual miles driven, Vehicle type (0=Gas, 1=Diesel, 2=Hybrid, 3=EV), and Base fuel economy (MPG).
Set Vehicle age (years).
Review the CO₂ emissions (tons/year) result.
Use Fuel consumed (gal/year) and NOₓ emissions (g/year) to inform your decision.

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