Fuel Economy Converter
MPG (US)
30
MPG (Imperial)
36.03
km/L
12.75
L/100km
7.84
How to Convert Fuel Economy
Fuel economy is measured differently around the world: the US uses miles per gallon (MPG), while most other countries use liters per 100 kilometers (L/100km) or kilometers per liter (km/L).
Important Note
MPG and L/100km have an inverse relationship: higher MPG means lower L/100km (better fuel economy). This makes direct comparison tricky without a converter.
Frequently Asked Questions
How do I convert MPG to L/100km?
Divide 235.215 by the MPG value. For example, 30 MPG ≈ 7.84 L/100km.