๐ Unit Conversion
L/100km Converter
Litres per 100 kilometres is the standard efficiency measure in most of the world outside the United States. Because it is fuel per distance rather than distance per fuel, lower numbers mean better efficiency.
How it works
Value
Fuel price per litre
Journey distance
US MPG
UK MPG
Kilometres per litre
Fuel for the journey
Fuel cost for the journey
Frequently asked questions
How do I use the L/100km Converter?
Fill in the fields above โ the result recalculates instantly as you type. Everything runs in your browser, so the values you enter are never collected or stored.
Is this calculator free?
Yes. It is completely free, requires no account, and works on phones, tablets and desktops.