L/100 km to km/L
Convert litres per 100 km into kilometres per litre. Both are metric, but the numerator and denominator are swapped, so a European brochure figure has to be inverted before it can sit next to a km/L rating.
Common values
Formula
km/L = 100 ÷ L/100km
The whole calculation is 100 divided by the value, which is why the same step works in both directions. One litre matters far more at the efficient end: 4 to 3 goes from 25 to 33 km/L, while 9 to 8 moves only 11 to 12.5.
Frequently asked questions
Q. How many km/L is 1 L/100km?
1 L/100km is 100 km/L, and 10 L/100km is 10 km/L. Type any value in the box above to convert instantly.
Q. And how many L/100km is 1 km/L?
1 km/L is 100 L/100km. This converter works both ways, so typing in the right box updates the left one.
Q. Where is this unit used?
The whole calculation is 100 divided by the value, which is why the same step works in both directions. One litre matters far more at the efficient end: 4 to 3 goes from 25 to 33 km/L, while 9 to 8 moves only 11 to 12.5.
Other converters
Traditional units (geun, doe, majigi and so on) vary by region and product.