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Miles per Liter to Liters per 100 Kilometers Converter

Convert miles per liter to liters per 100 kilometers with our free online fuel consumption converter.

Quick Answer

1 Miles per Liter = 62.137119 liters per 100 kilometers

Formula: Miles per Liter × conversion factor = Liters per 100 Kilometers

Use the calculator below for instant, accurate conversions.

Our Accuracy Guarantee

All conversion formulas on UnitsConverter.io have been verified against NIST (National Institute of Standards and Technology) guidelines and international SI standards. Our calculations are accurate to 10 decimal places for standard conversions and use arbitrary precision arithmetic for astronomical units.

Last verified: February 2026Reviewed by: Sam Mathew, Software Engineer

Miles per Liter to Liters per 100 Kilometers Calculator

How to Use the Miles per Liter to Liters per 100 Kilometers Calculator:

  1. Enter the value you want to convert in the 'From' field (Miles per Liter).
  2. The converted value in Liters per 100 Kilometers will appear automatically in the 'To' field.
  3. Use the dropdown menus to select different units within the Fuel Consumption category.
  4. Click the swap button (⇌) to reverse the conversion direction.
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How to Convert Miles per Liter to Liters per 100 Kilometers: Step-by-Step Guide

Converting Miles per Liter to Liters per 100 Kilometers involves multiplying the value by a specific conversion factor, as shown in the formula below.

Formula:

Conversion factor not available for this pair.

Example Calculation:

Example calculation not available for Miles per Liter to Liters per 100 Kilometers.

Disclaimer: For Reference Only

These conversion results are provided for informational purposes only. While we strive for accuracy, we make no guarantees regarding the precision of these results, especially for conversions involving extremely large or small numbers which may be subject to the inherent limitations of standard computer floating-point arithmetic.

Not for professional use. Results should be verified before use in any critical application. View our Terms of Service for more information.

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📋 Unit Symbols

Copy mi/L & L/100km symbols

What is a Miles per Liter and a Liters per 100 Kilometers?

Miles per Liter (symbol: mi/L or mpl) is a unit of fuel economy expressing the distance in statute miles traveled per liter of fuel consumed.

Formula: $$ \text{Economy (mi/L)} = \frac{\text{Distance (Miles)}}{\text{Fuel (Liters)}} $$

The "Pump-to-Road" Logic:

  • Input: You look at the pump. It says "40 Liters."
  • Output: You look at your odometer. It says "400 Miles."
  • Calculation: 400 / 40 = 10 mi/L.
  • This is much easier than converting 40 liters to 8.8 gallons to calculate MPG.

Liters per 100 Kilometers (symbol: L/100km or l/100km) is a unit of fuel consumption.

Formula: $$ \text{Consumption (L/100km)} = \left( \frac{\text{Fuel Used (Liters)}}{\text{Distance (Kilometers)}} \right) \times 100 $$

Why "Consumption" vs. "Economy"?

  • Economy (MPG, km/L): Focuses on distance. "How far can I go?"
  • Consumption (L/100km): Focuses on fuel. "How much will it cost?" From an engineering and environmental standpoint, consumption is more useful because it scales linearly with cost and pollution.
  • Saving 1 L/100km always saves the same amount of fuel over a given distance.
  • Increasing MPG by 1 does not always save the same amount (the "MPG Illusion").

Note: The Miles per Liter is part of the metric (SI) system, primarily used globally in science and trade. The Liters per 100 Kilometers belongs to the metric (SI) system.

History of the Miles per Liter and Liters per 100 Kilometers

The UK Metrication Gap

The United Kingdom is unique. It started metricating in 1965 but stopped halfway.

  • 1980s: Petrol stations switched from Gallons to Liters.
  • Result: Drivers lost their intuitive link between fuel bought and distance driven.
  • The Fix: Drivers started calculating "miles per liter" in their heads. "If I get 10 miles from a liter, and I put in 20 liters, I can go 200 miles."

Racing

In endurance racing (like Le Mans), teams often use mixed units. Stint lengths are often discussed in laps (miles/km) while fuel loads are calculated in kilograms or liters. "Miles per liter" becomes a critical tactical number for the race engineer to determine pit stops.

The European Standard

As the automotive industry developed in Europe (Germany, France, Italy), engineers needed a way to quantify engine efficiency. Since the metric system was already established, measuring the volume of fuel (liters) over a standard distance (100 km) became the norm.

Canadian Metrication (1970s)

Canada provides a unique case study.

  • Pre-1975: Used Imperial MPG (UK gallons).
  • Post-1975: Switched to L/100km.
  • Today: While the official sticker is L/100km, many Canadians still mentally convert to MPG, leading to a confusing mix of US MPG, UK MPG, and L/100km in daily conversation.

The WLTP Era (2017-Present)

The Worldwide Harmonised Light Vehicle Test Procedure (WLTP) is the modern global standard for testing cars. It reports results primarily in L/100km (and CO2 g/km) because these metrics are essential for calculating carbon taxes and fleet emission targets in the EU.

Common Uses and Applications: miles per liter vs liters per 100 kilometers

Explore the typical applications for both Miles per Liter (metric) and Liters per 100 Kilometers (metric) to understand their common contexts.

Common Uses for miles per liter

1. Quick Mental Checks

At the pump, you don't have a calculator to convert liters to gallons.

  • "I put in 30 liters. I did 330 miles. That's 11 miles per liter. Good."

2. Motorcycles

Motorbikes have small tanks (e.g., 15 liters).

  • Riders often know their range per liter precisely.
  • "I get 15 miles per liter. I have 2 liters reserve. I can go 30 miles."

3. Old Cars in Modern World

Driving a classic 1960s Jaguar in 2024.

  • Odometer: Miles.
  • Pump: Liters.
  • The driver lives in a "miles per liter" world by necessity.

When to Use liters per 100 kilometers

Where is it used?

  • Europe: Exclusive standard.
  • Canada: Official standard.
  • Australia/NZ: Official standard.
  • China: Official standard.
  • South Africa: Official standard.

Emissions Regulations

Governments love L/100km because it links directly to CO2.

  • Burning 1 Liter of petrol produces ~2.3 kg of CO2.
  • Therefore, a 5 L/100km car emits 115 g CO2/km.
  • A 10 L/100km car emits 230 g CO2/km.
  • This linear relationship makes taxing pollution easy.

Conversion Table: Miles per Liter to Liters per 100 Kilometers

Miles per Liter (mi/L)Liters per 100 Kilometers (L/100km)
0.5124.274
162.137
1.541.425
231.069
512.427
106.214
252.486
501.243
1000.621
2500.249
5000.124
1,0000.062

People Also Ask

How do I convert Miles per Liter to Liters per 100 Kilometers?

To convert Miles per Liter to Liters per 100 Kilometers, enter the value in Miles per Liter in the calculator above. The conversion will happen automatically. Use our free online converter for instant and accurate results. You can also visit our fuel consumption converter page to convert between other units in this category.

Learn more →

What is the conversion factor from Miles per Liter to Liters per 100 Kilometers?

The conversion factor depends on the specific relationship between Miles per Liter and Liters per 100 Kilometers. You can find the exact conversion formula and factor on this page. Our calculator handles all calculations automatically. See the conversion table above for common values.

Can I convert Liters per 100 Kilometers back to Miles per Liter?

Yes! You can easily convert Liters per 100 Kilometers back to Miles per Liter by using the swap button (⇌) in the calculator above, or by visiting our Liters per 100 Kilometers to Miles per Liter converter page. You can also explore other fuel consumption conversions on our category page.

Learn more →

What are common uses for Miles per Liter and Liters per 100 Kilometers?

Miles per Liter and Liters per 100 Kilometers are both standard units used in fuel consumption measurements. They are commonly used in various applications including engineering, construction, cooking, and scientific research. Browse our fuel consumption converter for more conversion options.

For more fuel consumption conversion questions, visit our FAQ page or explore our conversion guides.

Helpful Conversion Guides

Learn more about unit conversion with our comprehensive guides:

📚 How to Convert Units

Step-by-step guide to unit conversion with practical examples.

🔢 Conversion Formulas

Essential formulas for fuel consumption and other conversions.

⚖️ Metric vs Imperial

Understand the differences between measurement systems.

⚠️ Common Mistakes

Learn about frequent errors and how to avoid them.

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Verified Against Authority Standards

All conversion formulas have been verified against international standards and authoritative sources to ensure maximum accuracy and reliability.

EPA Fuel Economy Standards

US Environmental Protection Agency — Official fuel economy measurement standards

Last verified: February 19, 2026