Mile/gallon (US)s to Kilometer/liters (mpg (US) to km/L)
Free online mile/gallon (us) to kilometer/liter converter. Type a value, get an instant exact result — plus the formula, a ready-made conversion table, and reverse conversion.
FUEL CONSUMPTION CONVERTER — INSTANT RESULT
Formula: multiply the mile/gallon (us) value by 0.42514371 — i.e. km/L = mpg (US) × 0.42514371
Quick check: 1 mpg (US) = 0.42514371 km/L
Quick check: 1 mpg (US) = 0.42514371 km/L
Mile/gallon (US)s to Kilometer/liters conversion table
| Mile/gallon (US)s (mpg (US)) | Kilometer/liters (km/L) |
|---|---|
| 1 mpg (US) | 0.42514371 km/L |
| 2 mpg (US) | 0.85028741 km/L |
| 3 mpg (US) | 1.27543112 km/L |
| 4 mpg (US) | 1.70057483 km/L |
| 5 mpg (US) | 2.12571854 km/L |
| 6 mpg (US) | 2.55086224 km/L |
| 7 mpg (US) | 2.97600595 km/L |
| 8 mpg (US) | 3.40114966 km/L |
| 9 mpg (US) | 3.82629337 km/L |
| 10 mpg (US) | 4.25143707 km/L |
| 15 mpg (US) | 6.37715561 km/L |
| 20 mpg (US) | 8.50287415 km/L |
| 25 mpg (US) | 10.62859269 km/L |
| 30 mpg (US) | 12.75431122 km/L |
| 40 mpg (US) | 17.0057483 km/L |
| 50 mpg (US) | 21.25718537 km/L |
| 75 mpg (US) | 31.88577806 km/L |
| 100 mpg (US) | 42.51437074 km/L |
| 250 mpg (US) | 106.28592686 km/L |
| 500 mpg (US) | 212.57185372 km/L |
| 1,000 mpg (US) | 425.14370743 km/L |
How to convert mile/gallon (us)s to kilometer/liters
To convert mile/gallon (us)s to kilometer/liters, multiply the amount in mile/gallon (us)s by 0.42514371. For example, 10 mpg (US) = 4.25143707 km/L. To convert in the other direction, divide by the same factor, or use the ⇄ swap button above.
Convert between kilometers per liter, miles per gallon (US and UK) and liters per 100 km. Note that L/100km is an inverse measure — a lower value is better — so conversion is reciprocal rather than proportional.
Frequently asked questions
How many kilometer/liters are in one mile/gallon (us)?
One mile/gallon (us) is exactly 0.42514371 kilometer/liters.
How do I convert mpg (US) to km/L?
Multiply the mpg (US) value by 0.42514371 to get km/L. The converter at the top of this page does this automatically and works in both directions.
How much is 100 mile/gallon (us)s in kilometer/liters?
100 mile/gallon (us)s equals 42.51437074 kilometer/liters.