Fuel Economy Converter Units
Convert MPG, liters per 100 km and kilometers per liter.
Fuel Economy Converter is a free online tool that convert MPG, liters per 100 km and kilometers per liter. It runs entirely in your web browser using plain JavaScript, so files are processed on your own device and never uploaded to a server. There is no sign-up, no file size limit imposed by the site, no watermark and no paid tier.
- Price
- Free — no account, no quota, no watermark
- Category
- Units
- Where it runs
- In your browser, on your device
- Files uploaded
- None
- Technology
- plain JavaScript
- Settings
- 3
- Works offline
- Yes, after the first visit
About Fuel Economy Converter
Fuel Economy Converter is one of 19 units tools on DuckyTools, and like all of them it runs entirely inside this page. Convert MPG, liters per 100 km and kilometers per liter.
How to use it
- Enter value, from and to.
- Results update the moment anything changes.
The 3 settings
| Setting | What it does | Default |
|---|---|---|
| Value | A numeric value. | 40 |
| From | Choose from 4: Liters per 100 km, Kilometers per liter, Miles per gallon (US), Miles per gallon (UK). | Miles per gallon (US) |
| To | Choose from 4: Liters per 100 km, Kilometers per liter, Miles per gallon (US), Miles per gallon (UK). | Liters per 100 km |
Units covered
These scales convert by formula rather than a single multiplier, because their zero points differ. 4 units are supported.
| Unit | Symbol |
|---|---|
| Liters per 100 km | L/100km |
| Kilometers per liter | km/L |
| Miles per gallon (US) | mpg |
| Miles per gallon (UK) | mpg |
Under the hood
| Runs on | plain JavaScript — runs the whole thing |
| Controls | Value, From, To |
Questions
What does the from option change?
It offers 4 choices — Liters per 100 km, Kilometers per liter, Miles per gallon (US) and Miles per gallon (UK). The default is Miles per gallon (US), which suits most cases; change it when your input or your destination calls for something specific.