Miles per Gallon to Miles per Gallon Converter
Convert miles per gallon (UK) (mpg (UK)) to miles per gallon (US) (mpg), with the formula, a conversion table and exact factors.
Change the values and press Calculate to work out your own figures.
Enter a fuel economy, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.
Show the working
- 1 mpg (UK) = 0.832674184629 mpg
- 1 × 0.832674184629 = 0.832674184629 mpg
How to convert miles per gallon to miles per gallon
1 mpg (UK) = 0.832674184629 mpg, so multiply by 0.832674184629 to go from miles per gallon (UK) to miles per gallon (US). Going the other way, 1 mpg = 1.2009499255 mpg (UK).
mpg = mpg (UK) × 0.832674184629 mpg (UK) = mpg × 1.2009499255
Worked example:
1 mpg (UK) = 0.832674184629 mpg 5 × 0.832674184629 = 4.16337092314 mpg
Miles per Gallon to miles per gallon table
| Miles per Gallon | Miles per Gallon |
|---|---|
| 1 mpg (UK) | 0.832674184629 mpg |
| 2 mpg (UK) | 1.66534836926 mpg |
| 3 mpg (UK) | 2.49802255389 mpg |
| 4 mpg (UK) | 3.33069673852 mpg |
| 5 mpg (UK) | 4.16337092314 mpg |
| 6 mpg (UK) | 4.99604510777 mpg |
| 7 mpg (UK) | 5.8287192924 mpg |
| 8 mpg (UK) | 6.66139347703 mpg |
| 9 mpg (UK) | 7.49406766166 mpg |
| 10 mpg (UK) | 8.32674184629 mpg |
| 15 mpg (UK) | 12.4901127694 mpg |
| 20 mpg (UK) | 16.6534836926 mpg |
| 25 mpg (UK) | 20.8168546157 mpg |
| 30 mpg (UK) | 24.9802255389 mpg |
| 40 mpg (UK) | 33.3069673852 mpg |
| 50 mpg (UK) | 41.6337092314 mpg |
| 75 mpg (UK) | 62.4505638472 mpg |
| 100 mpg (UK) | 83.2674184629 mpg |
| 250 mpg (UK) | 208.168546157 mpg |
| 500 mpg (UK) | 416.337092314 mpg |
| 1000 mpg (UK) | 832.674184629 mpg |
About the units
- Miles per Gallon (mpg (UK))
- Miles per gallon (UK), a imperial unit. Definition: UK Weights and Measures Act 1985, Schedule 1.
- Miles per Gallon (mpg)
- Miles per gallon (US), a US customary unit. Definition: NIST Handbook 44 (2024), Appendix C: General Tables of Units of Measurement.