Convert Liters per 100km to Kilometers per Liter
No popups. No autoplay ads. Accurate answers with formulas shown.
Everyday
About Fuel Economy Conversions
Fuel economy measurements use fundamentally different approaches across regions. The US expresses efficiency as miles per gallon (MPG) — higher is better — while most of Europe uses liters per 100 kilometers (L/100km) — lower is better. This inverse relationship makes mental conversions tricky: 30 MPG (US) equals about 7.84 L/100km, while 5 L/100km equals about 47 MPG. Additionally, US gallons and imperial gallons differ, so UK MPG figures are about 20% higher than US MPG for the same vehicle. Our converter handles all three standards with exact conversion factors.
Quick Conversions
| Unit Name | Symbol | Per 1 Liter per 100km |
|---|---|---|
| Kilometer per Liter | km/L | 100 |
| Liter per 100km | L/100km | 1 |
| Mile per Gallon (UK) | mpg (UK) | 282.481 |
| Mile per Gallon (US) | mpg | 235.214 |
Frequently Asked Questions
How do I convert Liters per 100km to Kilometers per Liter?
To convert Liters per 100km to Kilometers per Liter, use the conversion where 1 Liter per 100 km (L/100km) = 100 Kilometers per Liter (km/L). For example, 1 Liter per 100 km = 100 Kilometers per Liter.
What are common Liter per 100 km to Kilometer per Liter conversions?
Here are common conversions: 1 Liters per 100km = 100 Kilometers per Liter, 5 Liters per 100km = 20 Kilometers per Liter, 10 Liters per 100km = 10 Kilometers per Liter, 25 Liters per 100km = 4 Kilometers per Liter, 50 Liters per 100km = 2 Kilometers per Liter, 100 Liters per 100km = 1 Kilometers per Liter.
When would I need to convert Liters per 100km to Kilometers per Liter?
Fuel economy conversions are needed when comparing vehicle efficiency ratings across countries — the US uses miles per gallon (MPG), Europe uses liters per 100 kilometers (L/100km), and the UK uses imperial MPG, which differs from US MPG.
How precise are the conversions?
All conversions use exact factors verified against NIST and ISO standards with up to 10 significant figures of precision. Results are calculated using IEEE 754 double-precision arithmetic, which provides approximately 15-17 significant digits. For temperature and other non-linear conversions, exact formulas are used rather than approximations.