Gallons per mile to UK miles per gallon Converter (and vice versa)

Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026

This converter allows you to convert gallons per mile [US gal/mi] to UK miles per gallon [UK mpg] or UK miles per gallon [UK mpg] to gallons per mile [US gal/mi]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.

1 gallon per mile [US gal/mi] ≈ 1.2009 UK miles per gallon [UK mpg]1 UK mile per gallon [UK mpg] ≈ 1.2009 gallons per mile [US gal/mi]

Convert gallons per mile to British miles per gallon

The following formula shows a simple way to convert gallons per mile [US gal/mi] to UK miles per gallon [UK mpg]. The two values in brackets are the required conversion factors.

  • UK miles per gallon [UK mpg] = (4.54609 ÷ 3.785411784) ÷ gallons per mile [US gal/mi]

Convert British miles per gallon to gallons per mile

There are various ways to convert UK miles per gallon [UK mpg] to gallons per mile [US gal/mi]. The following formula shows the simplest possible method for the conversion.

  • Gallons per mile [US gal/mi] = (4.54609 ÷ 3.785411784) ÷ UK miles per gallon [UK mpg]

Converter

Decimal places

How it's calculated

UK miles per gallon = (4.54609 ÷ 3.785411784) ÷ Gallons per mile
Gallons per mile = (4.54609 ÷ 3.785411784) ÷ UK miles per gallon

To all available units

Miles per gallon

UK gallons per mile

Miles per gallon

UK miles per gallon

Miles per gallon

Gallons per mile

Kilometers per liter

UK gallons per mile

Kilometers per liter

UK miles per gallon

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