What is 1 Miles per gallon (Imperial) in Liters per 100 km?

1 Miles per gallon (Imperial) = 282.4809 Liters per 100 km (mpg (Imp) → L/100km).

What is the formula to convert Miles per gallon (Imperial) to Liters per 100 km?

L/100 km = 282.481 ÷ mpg(Imp) Example: 40 mpg(Imp) ≈ 7.06 L/100 km..

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 liters per 100 km instantly. The conversion factor is approximate to engineering precision.

Realtime·fuel-economy·uk

Approx1/x

From

mpg (Imp)

1/x

Result

L/100km

282.4809

Precision [auto]

L/100 km = 282.481 ÷ mpg(Imp)

Inverse: mpg(Imp) = 282.481 ÷ L/100 km

Worked example: 40 mpg(Imp) ≈ 7.06 L/100 km.

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

United Kingdom vehicle fuel economy ratings.

Liters per 100 km (L/100km)

Europe and most of the world for vehicle consumption.

Miles per gallon (Imperial) (mpg (Imp))	Liters per 100 km (L/100km)
10	28.2481
15	18.8321
20	14.124
25	11.2992
30	9.416
35	8.0709
40	7.062
45	6.2774
50	5.6496
55	5.136
60	4.708
70	4.0354
80	3.531

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=liter-per-100km

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