Convert units
How to use the Fuel Economy Converter
Convert a fuel economy value into another supported unit in three steps.
Enter the value
Type the fuel economy value you want to convert in the Value field.
Choose the units
Select the original unit in From and the destination unit in To.
Review the result
Read the highlighted conversion and compare the equivalent value across the unit grid.
Frequently Asked Questions
What does the Fuel Economy Converter convert?
It converts a value between the supported fuel economy units shown in the From and To lists.
How do I use the Fuel Economy Converter?
Enter a value, choose its source unit, choose a destination unit, and read the highlighted result.
Which unit is used as the base?
The calculator uses a canonical fuel economy unit internally so every conversion follows a consistent factor.
Can I swap the selected units?
Yes. Select Swap units to reverse the From and To selections and calculate the reciprocal result.
Does the Fuel Economy Converter round the answer?
Results are formatted for readability while the calculation keeps the defined conversion factors.
Does this converter run locally?
Yes. The conversion is performed in your browser and the value is not sent to a server.
How accurate are the results?
Accuracy follows the published unit definitions and the precision available in JavaScript number arithmetic.