Fuel economy converter
U.S. dollars and unitsConvert U.S. miles per gallon to liters per 100 kilometers and back, with practical range and fuel-cost references.
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HOW IT WORKS
A result to understand, not just read.
MPG increases as efficiency improves, while liters per 100 kilometers decreases. This tool uses the U.S. liquid gallon, not the Imperial gallon.
- One U.S. liquid gallon equals approximately 3.785 liters.
- A higher MPG value means better fuel economy.
- A lower L/100 km value means better fuel economy.
FREQUENTLY ASKED QUESTIONS
Is this U.S. MPG or Imperial MPG?+
It is U.S. MPG. Imperial gallons are larger and produce a different MPG value.
Why does a lower L/100 km number mean better mileage?+
Because the value measures how much fuel is consumed over a fixed distance rather than how far the vehicle travels per gallon.
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