Miles per Gallon (US) to Miles per Gallon (Imperial)
Convert Miles per Gallon (US) to Miles per Gallon (Imperial) instantly with our free calculator. Essential for professionals and students. Get precise result...
Uses standard fuel economy conversion formulas. · Updated 2026-05-29
Fuel Efficiency Calculator
Miles per Gallon (US) to Miles per Gallon (Imperial) Conversion Table
Common Miles per Gallon (US) to Miles per Gallon (Imperial) conversion values
| Miles per Gallon (US) | Miles per Gallon (Imperial) |
|---|---|
| 1 mpg | 1.201 mpg (Imp) |
| 10 mpg | 12.010 mpg (Imp) |
| 50 mpg | 60.050 mpg (Imp) |
| 100 mpg | 120.100 mpg (Imp) |
| 500 mpg | 600.500 mpg (Imp) |
| 1000 mpg | 1201.000 mpg (Imp) |
The formula
Fuel economy conversions use reciprocal relationships (e.g. L/100km ↔ mpg). Enter a value in the calculator — the conversion is not a simple multiply.