Fuel economy converter · instant result
Convert Fuel economy
with clarity.
Compare fuel economy conventions while keeping US and imperial gallons separate and explicit.
Deterministic mathCopy and shareWorks offline
Conversion formulas
L/100 km = 100 ÷ km/L
US MPG = km/L × 2.35215
Imperial MPG = km/L × 2.82481
km/L = 100 ÷ (L/100 km)
Common conversions
- 10 km/L = 23.5215 US MPG
- 1 US MPG = 0.425144 km/L
- 1 imperial MPG = 0.354006 km/L
- 5 L/100 km = 20 km/L
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