A US capacity measure (for liquid) equal to 4 quarts or 3.785 liters. Note also there are different measures of US dry gallons and UK gallons.
US bbl lqd =
US gal lqd * 0.031746
US measurement of volume for non-petroleum liquids. See also US oil barrels, US federal barrels, US dry barrels and UK barrels.
US Gallons (Liquid) to US Barrels (Liquid)
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