Greenhouse Gas Calculator

Calculate your carbon footprint using official EPA emission factors

Electricity Usage (kWh)(monthly average)

Natural Gas Usage (m³)(monthly average)

Car Mileage (miles)(monthly average)

Car Fuel Efficiency (mpg)

Waste Produced (kg)(monthly average)

Calculation Type

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Quick Tips

1Use consistent units throughout calculations
2Consider significant figures in results
3Document experimental conditions
4Verify results with control calculations