Miles per US gallon to Miles per imperial gallon Converter

Convert Miles per US gallon (mpg) to Miles per imperial gallon (mpg (UK)) and vice versa

mpg
mpg (UK)
Formula

Miles per US gallon to Miles per imperial gallon Conversion Chart

Miles per US gallon (mpg) Miles per imperial gallon (mpg (UK))

Other Fuel Economy Conversions

Miles per US gallon to Miles per imperial gallon Miles per US gallon to Kilometers per liter Miles per US gallon to Liters per 100 kilometers
All Fuel Economy Conversions

Miles per US gallon to Miles per imperial gallon Conversion Guide

How to Convert Miles per US gallon to Miles per imperial gallon

To convert from MPG (US) to MPG (UK), multiply the MPG (US) value by 1.20095:

MPG (UK) = MPG (US) × 1.20095

Fuel Economy Comparison

Here's how different fuel economy measurements compare:

US MPG UK MPG km/L L/100km Efficiency
10 12.0 4.25 23.52 Very poor
20 24.0 8.50 11.76 Poor
30 36.0 12.75 7.84 Average
40 48.0 17.01 5.88 Good
50 60.0 21.26 4.70 Excellent