Fuel economy uses reciprocal conversion: 1 kilometer per liter [km/L] = 1 liter per kilometer [L/km]. Enter any value for the exact reciprocal result.
Example: 1 kilometer per liter [km/L] equals 1 liter per kilometer [L/km].
Examples
1 kilometer per liter [km/L] = 1 liter per kilometer [L/km]
2 kilometer per liter [km/L] = 0.5 liter per kilometer [L/km]
5 kilometer per liter [km/L] = 0.2 liter per kilometer [L/km]
10 kilometer per liter [km/L] = 0.1 liter per kilometer [L/km]
15 kilometer per liter [km/L] = 0.066667 liter per kilometer [L/km]
20 kilometer per liter [km/L] = 0.05 liter per kilometer [L/km]
Practical Uses for kilometer per liter to liter per kilometer
quick homework checksshopping and product comparisonstravel planningprofessional estimatesDIY and household measurementsgeneral reference
Sources and Accuracy
Fuel consumption conversions use liter per 100 kilometers as the reference unit. Economy units such as mpg and km/L use reciprocal formulas.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-05-21.
About These Units
kilometer per liter [km/L]
Definition
Kilometers per liter measures how many kilometers a vehicle travels using one liter of fuel.
History
The unit combines metric distance and metric liquid volume for practical fuel economy comparisons.
Current use
Kilometers per liter is used for cars, motorcycles, trip planning, and fuel cost estimates in many countries.
liter per kilometer [L/km]
Definition
The liter per kilometer (L/km) is a fuel consumption unit used to express measurements in this converter.
History
This unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current use
Use liter per kilometer when comparing fuel consumption values, checking specifications, converting between systems, or preparing quick estimates.
Advertisement728 × 90
How to Convert
Enter the value in the “From value” field.
Confirm the source unit is kilometer per liter [km/L].
Confirm the target unit is liter per kilometer [L/km].
How do I convert kilometer per liter to liter per kilometer?
Use this formula: Fuel economy uses reciprocal conversion: 1 kilometer per liter [km/L] = 1 liter per kilometer [L/km]. Enter any value for the exact reciprocal result. Enter your value in the calculator and the result updates instantly.
How many liter per kilometer are in 1 kilometer per liter?
1 kilometer per liter [km/L] equals 1 liter per kilometer [L/km].
Can I reverse this conversion?
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.