What Is a Kiloliter? Kiloliter is a unit of capacity, symbol kiloliter . kiloliter Right! Kiloliter is a unit of capacity, symbol kiloliter . Chinese name kiloliter Symbol kL Basic interpretation Kiloliters are units of capacity, symbol kL. 1 kiloliter (kL) = 1000 liters (L) 1 kiloliter = 1 cubic meter IN OTHER LANGUAGES English Čeština Dansk Deutsch Svenska Français Italiano Nederlands Norsk Polski Português Español 日本語 한국어