Click on one of the links in Resources to access an online converter.
Type in your mpg figure in U.S. units in the appropriate space.
Click the button "Convert to Miles Per Gallon (Imperial)" or one that is similarly worded. For some websites, the conversion is done automatically.
View the solution in the appropriate box or list.
Tips and Warnings
When you cite this figure, it is important to distinguish between the U.S. and imperial gallon units.