Fuel Economy Converter
Convert fuel economy (km/liter,MPG (US gallon),MPG (Imperial gallon),Liters/100km) instantly in your browser — nothing uploaded.
- MPG (US gallon)2.35215
- MPG (Imperial gallon)2.82481
- Liters/100km100
L/100km is an inverse relationship (lower is better fuel economy) — handled correctly, not just linearly scaled.
How the Fuel Economy Converter Works
Converts vehicle fuel consumption and mileage between Miles Per Gallon (US MPG, Imperial MPG), Liters per 100 Kilometers (L/100km), and Kilometers per Liter (km/L).
Conversion Example
Converting 30 US MPG to metric: 235.215 / 30 = 7.84 L/100km (or 12.75 km/L).
Frequently Asked Questions
Why is L/100km inversely proportional to MPG?
L/100km measures fuel consumed per fixed distance (lower is better), whereas MPG measures distance traveled per volume of fuel (higher is better).