Miles per Gallon to Liters per 100 Km Converter
Convert miles per gallon (US) (mpg) to liters per 100 km (L/100 km), with the formula, a conversion table and exact factors.
Change the values and press Calculate to work out your own figures.
Enter a fuel economy, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.
Show the working
- 1 mpg = 0.42514370743 km/L
- 0.42514370743 km/L = 235.214583333 L/100 km
How to convert miles per gallon to liters per 100 km
One of these units is the reciprocal of the other (fuel or energy per distance against distance per fuel or energy), so the conversion divides rather than multiplies.
Worked example:
20 mpg = 8.50287414861 km/L 8.50287414861 km/L = 11.7607291667 L/100 km
Miles per Gallon to liters per 100 km table
| Miles per Gallon | Liters per 100 Km |
|---|---|
| 2 mpg | 117.607291667 L/100 km |
| 4 mpg | 58.8036458333 L/100 km |
| 5 mpg | 47.0429166667 L/100 km |
| 6 mpg | 39.2024305556 L/100 km |
| 8 mpg | 29.4018229167 L/100 km |
| 10 mpg | 23.5214583333 L/100 km |
| 12 mpg | 19.6012152778 L/100 km |
| 15 mpg | 15.6809722222 L/100 km |
| 20 mpg | 11.7607291667 L/100 km |
| 25 mpg | 9.40858333333 L/100 km |
| 30 mpg | 7.84048611111 L/100 km |
| 35 mpg | 6.72041666667 L/100 km |
| 40 mpg | 5.88036458333 L/100 km |
| 50 mpg | 4.70429166667 L/100 km |
| 60 mpg | 3.92024305556 L/100 km |
About the units
- Miles per Gallon (mpg)
- Miles per gallon (US), a US customary unit. Definition: NIST Handbook 44 (2024), Appendix C: General Tables of Units of Measurement.
- Liters per 100 Km (L/100 km)
- Liters per 100 km, a metric unit. Definition: BIPM SI Brochure, 9th edition (SI units, prefixes and units accepted for use with the SI).