Volume is the quantity of three-dimensional space enclosed by a closed surface, for example, the space that a substance (solid, liquid, gas, or plasma) or shape occupies or contains. Volume is often quantified numerically using the SI derived unit, the cubic meter (m³). This Volume converter allows you to convert acre-foot (ac·ft), acre-foot (US survey), acre-inch (ac·in), attoliter (aL), barrel (oil) (bbl (oil)), barrel (UK) (bbl (UK)), barrel (US) (bbl (US)), board foot, cc (cc, cm³), ccf, centiliter (cL), cord (cd), cubic centimeter (cm³), cubic decimeter (dm³), cubic foot (ft³), cubic inch (in³), cubic kilometer (km³), cubic meter (m³), cubic mile (mi³), cubic millimeter (mm³), cubic yard (yd³), cup (metric), cup (UK) among other units related to Volume.