Pounds per liter to kilograms per cubic meter converter on this page calculates how many kilograms per cubic meter are in 'X' pounds per liter (where 'X' is the number of pounds per liter to convert to kilograms per cubic meter). In order to convert a value from pounds per liter to kilograms per cubic meter (from lb/L to kg/m³) just type the number of lb/L to be converted to kg/m³ and then click on the 'convert' button.