Instant conversion
L100Km To MPG Converter
MPG = 235.215 / liters per 100 km (US). Divide 235.215 by the L/100km value.
Common L/100km to MPG conversions
| L/100km | MPG |
|---|---|
| 30 | 7.8 |
| 25 | 9.4 |
| 20 | 11.8 |
| 15 | 15.7 |
| 10 | 23.5 |
| 8 | 29.4 |
| 6 | 39.2 |
| 5 | 47 |
| 4 | 58.8 |
| 3 | 78.4 |
| 2 | 117.6 |
| 1 | 235.2 |
How this conversion works
MPG = 235.215 / liters per 100 km (US). Divide 235.215 by the L/100km value.
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What you are converting
Liters per 100 km
L/100km is the fuel consumed per 100 kilometers. Real-world anchor: a typical European car uses 5-8 L/100km.
Miles per gallon (US)
MPG is the distance a vehicle travels per gallon of fuel. Real-world anchor: a typical US car gets 25-35 MPG.
Why convert and when you would use this
Reverse fuel-economy conversion for imported cars and reviews.
Rounding and accuracy
Use 2-4 decimal places for everyday tasks; keep more for engineering or lab precision.
Frequently asked questions
How do you convert L/100km to MPG?
MPG = 235.215 / liters per 100 km (US). Divide 235.215 by the L/100km value.
What is the formula for L/100km to MPG?
MPG = 235.215 / liters per 100 km (US). Divide 235.215 by the L/100km value.
Why is this conversion not a simple multiplication?
MPG and L/100km are reciprocals: MPG = 235.215 / L/100km, so the relationship is a curve, not a straight line.