Cubic decimeters to barrels (US dry) conversion calculator shown above calculates how many barrels (US dry) are in 'X' cubic decimeters (where 'X' is the number of cubic decimeters to convert to barrels (US dry)). In order to convert a value from cubic decimeters to barrels (US dry) (from dm³ to bl) just type the number of dm³ to be converted to bl and then click on the 'convert' button.