Kilograms per cubic meter to grams per liter conversion calculator above calculates how many grams per liter are in 'X' kilograms per cubic meter (where 'X' is the number of kilograms per cubic meter to convert to grams per liter). In order to convert a value from kilograms per cubic meter to grams per liter (from kg/m³ to g/L) just type the number of kg/m³ to be converted to g/L and then click on the 'convert' button.