Decaliters to barrels (US fluid) conversion calculator above calculates how many barrels (US fluid) are in 'X' decaliters (where 'X' is the number of decaliters to convert to barrels (US fluid)). In order to convert a value from decaliters to barrels (US fluid) (from daL to fl bl) simply type the number of daL to be converted to fl bl and then click on the 'convert' button.