Miles per gallon to UK gallons per mile Converter (and vice versa)

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

This converter allows you to convert miles per gallon [US mpg] to UK gallons per mile [UK gal/mi] or UK gallons per mile [UK gal/mi] to miles per gallon [US mpg]. 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 mile per gallon [US mpg] ≈ 0.8326 UK gallons per mile [UK gal/mi]1 UK gallon per mile [UK gal/mi] ≈ 0.8326 miles per gallon [US mpg]

Convert miles per gallon to British gallons per mile

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

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

Convert British gallons per mile to miles per gallon

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

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

Converter

Decimal places

How it's calculated

UK gallons per mile = (3.785411784 ÷ 4.54609) ÷ Miles per gallon
Miles per gallon = (3.785411784 ÷ 4.54609) ÷ UK gallons per mile

To all available units

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

Kilometers per liter

Gallons per mile

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