Miles per US gallon to miles per imperial gallon
1 mpg (US) = 1.2009499 mpg (UK)
All units in this category
- 33.602083l/100 km
- 3.3602083l/mil
- 2.976006km/l
- 7mpg (US)
- 8.4066495mpg (UK)
Formula
Multiply the value in miles per US gallon by 1.2009499 to get miles per imperial gallon.
mpg (UK) = mpg (US) × 1.2009499
How to convert miles per US gallon to miles per imperial gallon
Type a value in the field above and the result is calculated instantly. Use the arrow button to swap direction, or pick other units from the lists.
Reverse conversion: miles per imperial gallon to miles per US gallon
Miles per US gallon to miles per imperial gallon – common values
| Miles per US gallon (mpg (US)) | Miles per imperial gallon (mpg (UK)) |
|---|---|
| 3 | 3.60285 |
| 4 | 4.8038 |
| 5 | 6.00475 |
| 6 | 7.2057 |
| 7 | 8.40665 |
| 8 | 9.6076 |
| 10 | 12.0095 |
| 12 | 14.4114 |
| 15 | 18.0142 |
| 20 | 24.019 |
About the units
Miles per US gallon. Miles per gallon using the US gallon (3.785 l). Higher is better.
Miles per imperial gallon. Miles per gallon using the imperial gallon (4.546 l), so the figure is about 20% higher than US mpg.