Miles per Imperial Gallon to Miles per US Gallon

1 mpg (UK) = 0.8326742 mpg

How to convert miles per imperial gallon to miles per US gallon

mpg = mpg (UK) × 0.8326742

Example: 30 mpg (UK) = 24.98023 mpg

Miles per Imperial Gallon to Miles per US Gallon conversion table

Miles per Imperial Gallon (mpg (UK))Miles per US Gallon (mpg)
5 mpg (UK)4.163371 mpg
6 mpg (UK)4.996045 mpg
7 mpg (UK)5.828719 mpg
8 mpg (UK)6.661393 mpg
9 mpg (UK)7.494068 mpg
10 mpg (UK)8.326742 mpg
12 mpg (UK)9.99209 mpg
15 mpg (UK)12.49011 mpg
18 mpg (UK)14.98814 mpg
20 mpg (UK)16.65348 mpg
25 mpg (UK)20.81685 mpg
30 mpg (UK)24.98023 mpg
35 mpg (UK)29.1436 mpg
40 mpg (UK)33.30697 mpg
45 mpg (UK)37.47034 mpg
50 mpg (UK)41.63371 mpg
60 mpg (UK)49.96045 mpg

About the units

Miles per Imperial Gallon: Miles per imperial gallon is the fuel economy unit used in the United Kingdom. An imperial gallon is about 20% larger than a US gallon.

Miles per US Gallon: Miles per US gallon (mpg) measures fuel economy in the United States: the higher the number, the more efficient the vehicle.

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Frequently asked questions

How many miles per US gallon are in 1 mile per imperial gallon?

1 mile per imperial gallon equals 0.8326742 miles per US gallon.

How many miles per imperial gallon are in 1 mile per US gallon?

1 mile per US gallon equals 1.20095 miles per imperial gallon.

How do I convert miles per imperial gallon to miles per US gallon?

Use the formula mpg = mpg (UK) × 0.8326742.

What is 10 miles per imperial gallon in miles per US gallon?

10 miles per imperial gallon equals 8.326742 miles per US gallon.

Related conversions

Factors: NIST SP 811 · SI Brochure · NIST Handbook 44 — Updated