Gallons (gal) to fluid barrels (bbl) conversion table shows the most common values for the quick reference. Alternatively, you may use the converter below to convert any other values.
1 Gallon [Fluid, US] = 0.032258065 Barrel [US, Fluid]
1 Gallon [Fluid, US] = 0.023809523 Barrel [US, Oil]
1 Gallon [Dry, US] = 0.03809559265 Barrel [US, Dry]
1 Gallon [UK] = 0.027777777 Barrel [UK]
Gallon is an imperial and us customary unit. There is one type of gallon in imperial system and 2 types (liquid and dry) in united states customary system. It is widely used in daily life, such as measuring the fuel efficiency as miles per gallon, etc. The abbreviation is "gal".
Barrel is a volume unit. Dry, fluid and oil barrels are used widely and they are different in sizes.
For other volume unit conversions, please go to Volume Conversion