Fuel Consumption
Miles per US Gallon to Miles per Imperial Gallon Converter
Convert Miles per US Gallon to Miles per Imperial Gallon with the exact formula, a worked example and a quick conversion table.
Smart input
β
Quick values:
Conversion formula
The exact formula applied:
β
Conversion formula
mpg (UK) = mpg (US) Γ 1.20095
mpg (US) = mpg (UK) Γ 0.832674
Worked example
10 mpg (US) = 12.0095 mpg (UK)
mpg (UK) = mpg (US) Γ 1.20095
Fuel economy is reciprocal: fewer L/100 km is better, the opposite of km/L and mpg.
Quick conversion table
| Miles per US Gallon (mpg (US)) | Miles per Imperial Gallon (mpg (UK)) |
|---|---|
| 1 | 1.20095 |
| 2 | 2.4019 |
| 3 | 3.60285 |
| 5 | 6.00475 |
| 7 | 8.40665 |
| 10 | 12.0095 |
| 15 | 18.01425 |
| 20 | 24.019 |
| 30 | 36.0285 |
| 50 | 60.0475 |
Reverse conversion table
| Miles per Imperial Gallon (mpg (UK)) | Miles per US Gallon (mpg (US)) |
|---|---|
| 1 | 0.8326742 |
| 2 | 1.66535 |
| 3 | 2.49802 |
| 5 | 4.16337 |
| 7 | 5.82872 |
| 10 | 8.32674 |
| 15 | 12.49011 |
| 20 | 16.65348 |
| 30 | 24.98023 |
| 50 | 41.63371 |
About the two units
mpg (US)Miles per US Gallon
The US fuel-economy measure (US gallon).
Context-dependent / Special Unit Fuel Consumption
mpg (UK)Miles per Imperial Gallon
The UK fuel-economy measure (larger imperial gallon).
Context-dependent / Special Unit Fuel Consumption
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