How this calculator works
Enter the values for value, from, to. The result applies the displayed method and rounds only for presentation.
Formula / method
Fuel economy conversions invert consumption before applying the target convention.
Worked example
Worked example: Value = 10; From = km/L; To = US MPG.
Assumptions and limitations
The inputs use the units shown and the displayed fuel economy converter method applies to the situation being estimated.
This fuel economy converter uses the stated formula and supplied units; unusual inputs, local rules or professional context can change the interpretation.