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Fuel Economy Converter - MPG to L/100km

Free fuel economy converter. Convert between MPG (US), MPG (UK), L/100km, and km/L for comparing vehicle fuel efficiency.

Convert between fuel economy units

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Fuel Economy Converter

Convert between different fuel economy units used worldwide. US uses MPG, Europe uses L/100km, UK uses Imperial MPG.

30 MPG (US) = 7.84 L/100km = 12.75 km/L

Higher MPG = better economy. Lower L/100km = better economy. Note: US gallon (3.785L) ≠ UK gallon (4.546L).

Why is UK MPG different from US MPG?

UK uses Imperial gallons (4.546L) while US uses US gallons (3.785L). Same car: 30 US MPG = 36 UK MPG.

What's good fuel economy?

Compact cars: 30-40 MPG. Hybrids: 40-60 MPG. SUVs: 20-30 MPG. Electric cars are measured in MPGe.

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