Unit converters

Fuel Economy Converter

Convert US and imperial MPG, liters per 100 km, and km/L. Nothing you enter leaves your browser.

Enter your values and we’ll calculate the result.

Fuel economyUnit

Your result

Enter your values, then calculate.

Simple by design

Get the answer, without the clutter.

FormatCalc is built for quick work. This fuel economy converter runs entirely on your device, so private text and data stay private.

01

Enter or paste your information.

02

Set the values that matter to you.

03

Copy, use, or download your result.

Common questions

Using the Fuel Economy Converter

Is the Fuel Economy Converter free to use?

Yes. FormatCalc's Fuel Economy Converter is free to use with no account required.

Is my data private when I use the Fuel Economy Converter?

Yes. This tool processes your input locally in your browser. FormatCalc does not upload or store what you enter.

How do I use the Fuel Economy Converter?

Enter your values, select any units, and choose Calculate. You can then copy the result.