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Fuel Economy Converter

Convert Miles per Gallon (US) to Kilometer per Liter.

Input the value of miles per gallon (us) below to convert instantly to kilometers per liter with standard conversions, definitions, and equations.

Fuel Economy Converter
mpg
km/L
Value in Kilometers per liter = Value in Miles per gallon (US) × 1 Multiply the value in miles per gallon (us) by the conversion factor 1.

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How to Convert Miles per gallon (US) to Kilometers per liter

To convert miles per gallon (us) to kilometer per liter, we use the official conversion formulas. Below is the mathematical formula, plain-English explanation, and a worked example.

mpg-us-to-km-per-liter-formula.py
# Mathematical Formula
Value in Kilometers per liter = Value in Miles per gallon (US) × 1
# Worked Example (5 mpg)
5 mpg × 1 = 5.0000 km/L
What is a Miles per Gallon (US)?

Miles per Gallon (US) (mpg)

Fuel efficiency standard in the US, miles traveled per US liquid gallon.

What is a Kilometer per Liter?

Kilometer per Liter (km/L)

Standard metric fuel efficiency. Number of kilometers traveled per liter of fuel.

Miles per Gallon (US) to Kilometer per Liter Conversion Table

Miles per Gallon (US) (mpg) Kilometer per Liter (km/L)
1 mpg 0.42514 km/L
2 mpg 0.85029 km/L
3 mpg 1.27543 km/L
5 mpg 2.12572 km/L
10 mpg 4.25144 km/L
15 mpg 6.37716 km/L
20 mpg 8.50287 km/L
25 mpg 10.62859 km/L
50 mpg 21.25719 km/L
100 mpg 42.51437 km/L
250 mpg 106.28593 km/L
500 mpg 212.57185 km/L
1000 mpg 425.14371 km/L

Kilometer per Liter to Miles per Gallon (US) Conversion Table

Kilometer per Liter (km/L) Miles per Gallon (US) (mpg)
1 km/L 2.35215 mpg
2 km/L 4.70429 mpg
3 km/L 7.05644 mpg
5 km/L 11.76073 mpg
10 km/L 23.52146 mpg
15 km/L 35.28219 mpg
20 km/L 47.04292 mpg
25 km/L 58.80365 mpg
50 km/L 117.60729 mpg
100 km/L 235.21458 mpg
250 km/L 588.03646 mpg
500 km/L 1176.07292 mpg
1000 km/L 2352.14584 mpg
Questions

Frequently Asked Questions

How do I convert miles per gallon (us) to kilometers per liter?

Multiply the value in miles per gallon (us) by the conversion factor 0.425144. For example, to convert 5 miles per gallon (us) to kilometers per liter: 5 × 0.425144 = 2.1257 km/L.

What is the conversion factor from miles per gallon (us) to kilometer per liter?

The conversion factor is 0.425144. One miles per gallon (us) is equal to 0.425144 kilometers per liter.

What is the reverse conversion from kilometer per liter to miles per gallon (us)?

To convert kilometers per liter back to miles per gallon (us), multiply by 2.352146 (or divide the value by 0.425144). One kilometer per liter is equal to 2.352146 miles per gallon (us).

How do you convert L/100km to MPG?

Divide 235.215 by the L/100km value to get US MPG. For example, 8 L/100km is 235.215 / 8 = 29.4 MPG.

Why is Liters per 100 km inverse?

Most efficiency units calculate distance per fuel unit (e.g. km/L). L/100km calculates fuel consumed per fixed distance (consumption instead of efficiency).

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