Mile per gallon (US) to Kilometer per liter

1 mpg (US) = 0.42514371 km/L

Value

From

Precision & format

Significant figures

Notation

1 mpg (US) equals

0.4251437074km/L

All 9 units

Mile per gallon (US)mpg (US)
1
Mile per gallon (Imperial)mpg (UK)
1.200949926
Liter per 100 kilometersL/100km
235.2145833
Kilometer per literkm/L
0.4251437074
Mile per litermi/L
0.2641720524
Kilometer per gallon (US)km/gal (US)
1.609344
Meter per cubic meterm/m³
SI base for this category
425,143.7074
Gallon (US) per 100 milesgal/100mi
100
Liter per 100 milesL/100mi
378.5411784

Mile per gallon (US) to Kilometer per liter table

Common Mile per gallon (US) values converted to Kilometer per liter
Mile per gallon (US) (mpg (US))	Kilometer per liter (km/L)
1	0.42514371
2	0.85028741
5	2.1257185
10	4.2514371
20	8.5028741
50	21.257185
100	42.514371
250	106.28593
500	212.57185
1,000	425.14371

How the conversion works

Multiply the mile per gallon (us) figure by 0.4251437074 to get kilometer per liter. Every factor on this site is anchored to the SI base unit for fuel economy, so the same number is used everywhere it appears.

Going the other way, 1 km/L = 2.3521458 mpg (US) — see kilometer per liter to mile per gallon (us).

See all 9 fuel economy units →