What is 1 Miles per gallon (Imperial) in Kilometers per liter?

1 Miles per gallon (Imperial) = 0.354006 Kilometers per liter (mpg (Imp) → km/L).

What is the formula to convert Miles per gallon (Imperial) to Kilometers per liter?

km/L is a non-linear (reciprocal) function of mpg (Imp) Example: Use the converter above for an exact computed value..

No — the factor is approximate to engineering precision. The page surfaces an "Approx" badge whenever the relationship is not defined exactly.

Convert miles per gallon (imperial) to kilometers per liter instantly. The conversion factor is approximate to engineering precision.

Realtime·fuel-economy·uk

Approx1/x

From

mpg (Imp)

1/x

Result

km/L

0.354006

Precision [auto]

km/L is a non-linear (reciprocal) function of mpg (Imp)

Worked example: Use the converter above for an exact computed value.

Miles per gallon (Imperial) (mpg (Imp))

United Kingdom vehicle fuel economy ratings.

Kilometers per liter (km/L)

Japan, India, much of Asia.

Miles per gallon (Imperial) (mpg (Imp))	Kilometers per liter (km/L)
10	3.5401
15	5.3101
20	7.0801
25	8.8502
30	10.6202
35	12.3902
40	14.1602
45	15.9303
50	17.7003
55	19.4703
60	21.2404
70	24.7804
80	28.3205

Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.

GET https://convertnavi.com/api/v1/convert?value=10&from=mpg-imp&to=km-per-liter

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