US miles per gallon To Imperial miles per gallon Converter
How This Converter Works
Convert between US miles per gallon (mpg (US)) and Imperial miles per gallon (mpg (Imp)). Select either direction to convert directly.
Formula or rule
Imperial miles per gallon = US miles per gallon × 1.20094992550486; US miles per gallon = Imperial miles per gallon ÷ 1.20094992550486
Example
- Input
- 1 mpg (US)
- Calculation
- 1 × 1.20094992550486 = 1.20094992550486
- Result
- 1.20094992550486 mpg (Imp)
Notes
The conversion uses the stated unit definitions and their fixed relationship.