Burning one US gallon of gasoline releases about 8.89 kg of CO₂. This tool takes your trip distance and fuel economy to estimate the total and per-mile emissions of a car journey.
Drive greener
Small changes add up.
Tyre pressure gauge
Correct pressure saves fuel.
OBD2 fuel monitor
See real-time economy.
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Frequently asked questions
How much CO₂ per gallon of gas?
About 8.89 kg (roughly 19.6 lbs) of CO₂ per US gallon of gasoline burned.
How can I lower it?
Drive fewer miles, keep steady speeds, maintain tyre pressure, or switch to a more efficient or electric vehicle.