Car Emissions Calculator
Calculate your vehicle's CO2 emissions based on distance traveled, fuel type, and efficiency.
Vehicle Details
Typical Fuel Efficiency
- Compact car: 30-35 MPG
- Sedan: 25-30 MPG
- SUV: 20-25 MPG
- Truck: 15-20 MPG
- Hybrid: 45-55 MPG
Annual CO2 Emissions
4,266 kg
4.27 metric tons
0.36
kg CO2/mile
0.22
kg CO2/km
Fuel Usage
Distance12,000 miles/year
Fuel Used480 gallons/year
Est. Fuel Cost$1,680/year
Monthly Fuel Cost$140/month
Carbon Offset
Trees to Offset (yearly)194 trees
Carbon Offset Cost$63.99/year
vs Average Car100%
Reduce Your Emissions
Switch to a more fuel-efficient vehicle or hybrid
Consider an electric vehicle for zero direct emissions
Combine trips and use carpooling
Maintain proper tire pressure for better efficiency
Use public transit or bike when possible
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.