How do I convert liters per 100km to kilometers per liter?

To convert liters per 100km to kilometers per liter, use our converter above. Enter your fuel economy value and get instant, accurate results. Our tool handles the inverse relationship between MPG and L/100km automatically.

How accurate are fuel economy conversions?

Our conversions use precise mathematical formulas accurate to multiple decimal places. Note that real-world fuel economy varies based on driving conditions, temperature, and driving style.

Liters per 100km to Kilometers per Liter Converter

Convert Liters per 100km to Kilometers per Liter instantly

From

L/100km

Result

0km/L

Kilometers per Liter

Conversion Formula

1 L/100km = 1 km/L

Where:

L/100km = Liters per 100km
km/L = Kilometers per Liter

What is a Liters per 100km?

The liters per 100km (L/100km) is a unit of fuel economy in the metric system of measurement.

What is a Kilometers per Liter?

The kilometers per liter (km/L) is a unit of fuel economy in the metric system of measurement.

How to Convert Liters per 100km to Kilometers per Liter

Convert liters per 100km to kilometers per liter instantly

Quick Reference:

1 L/100km = 1.000000 km/L
1 km/L = 1.000000 L/100km

Common Liters per 100km to Kilometers per Liter Conversions

1 L/100km
= 100.00 km/L

5 L/100km
= 20.00 km/L

10 L/100km
= 10.00 km/L

25 L/100km
= 4.00 km/L

50 L/100km
= 2.00 km/L

100 L/100km
= 1.00 km/L

Conversion Reference Table

Liters per 100km (L/100km)	Kilometers per Liter (km/L)
1	100
2	50
3	33.3333
4	25
5	20
10	10
15	6.6667
20	5
25	4
50	2
75	1.3333
100	1
250	0.4
500	0.2
1,000	0.1

Quick reference table showing common liters per 100km to kilometers per liter conversions.

Real-World Fuel Economy Conversions

🚗

Car Shopping

When comparing vehicles from different countries, converting fuel economy helps you understand true efficiency. European cars list L/100km, while US specs show MPG.

✈️

Travel Planning

When renting cars abroad, understanding local fuel economy units helps budget for fuel costs and compare rental options.

📰

Vehicle Reviews

International car reviews often use different fuel economy units. Converting values helps compare vehicles across different markets.

🌍

Environmental Impact

Understanding fuel economy in different units helps calculate carbon footprint and compare vehicle emissions across markets.

🚐

Fleet Management

Companies with international vehicle fleets need to compare fuel efficiency across different measurement systems for cost analysis.

⚡

Electric Vehicle Comparison

Comparing EV efficiency (mi/kWh or km/kWh) with gasoline vehicles helps understand the energy efficiency advantages of electric cars.

Fuel Economy Conversion FAQs

Common Conversion Mistakes

⚠Confusing the direction of conversion — always check whether you are converting from Liters per 100km to Kilometers per Liter or vice versa.
⚠Rounding too early in multi-step calculations. Keep full precision until the final result.
⚠Using outdated or approximate conversion factors. Our converter uses values traceable to international measurement standards.

Sources & Standards

Conversion factors on this page are based on definitions from the International Bureau of Weights and Measures (BIPM) and the National Institute of Standards and Technology (NIST). All factors are accurate to at least 6 decimal places.

Last updated: November 27, 2025