MPG (US) to Liters/100km Converter
Convert mpg to L/100km instantly — and see every other fuel economy unit at once.
1 mpg=235.214 L/100km
1 mpg in every unit
Liters/100km
235.214L/100km
Kilometers/liter
0.425145km/L
MPG (US)from
1mpg
MPG (UK)
1.201mpg(UK)
Miles/liter
0.264173mi/L
Common MPG (US) to Liters/100km conversions
| MPG (US) (mpg) | Liters/100km (L/100km) |
|---|---|
| 15 mpg | 15.68093 L/100km |
| 20 mpg | 11.7607 L/100km |
| 25 mpg | 9.40856 L/100km |
| 30 mpg | 7.84047 L/100km |
| 35 mpg | 6.7204 L/100km |
| 40 mpg | 5.88035 L/100km |
| 45 mpg | 5.22698 L/100km |
| 50 mpg | 4.70428 L/100km |
| 60 mpg | 3.92023 L/100km |
The formula
MPG (US) measures fuel economy as miles driven per US gallon — higher is more efficient.
L/100km measures fuel use as liters per 100 km — the metric standard, where lower is more efficient.
Worked examples
30 mpg→7.84 L/100km— 30 mpg
Apply 235.215 ÷ mpg with input = 30. Result: 7.84 L/100km.
25 mpg→9.41 L/100km— City SUV
Apply 235.215 ÷ mpg with input = 25. Result: 9.41 L/100km.
40 mpg→5.88 L/100km— Efficient sedan
Apply 235.215 ÷ mpg with input = 40. Result: 5.88 L/100km.
50 mpg→4.7 L/100km— Hybrid
Apply 235.215 ÷ mpg with input = 50. Result: 4.7 L/100km.
FAQ
How do I convert MPG (US) to Liters/100km?
Use the formula: L/100km = 235.215 ÷ mpg. You can also use the converter above — type any value and the result updates instantly.
Where are MPG (US) used?
MPG (US) measures fuel economy as miles driven per US gallon — higher is more efficient.
Where are Liters/100km used?
L/100km measures fuel use as liters per 100 km — the metric standard, where lower is more efficient.
How do I convert Liters/100km back to MPG (US)?
Use the Liters/100km to MPG (US) converter.