# Barrels to Gallons Conversion Calculator

A barrel is a unit, used to represent the volume since the medieval times. There are different types of barrel named as oil barrel, fluid barrel, UK barrel, etc. Gallons are the unit used in the measurement of liquid quantity. Gallon is not a legal unit but can be used as a secondary unit. Use our barrels to gallons conversion calculator to convert bbl to gallon. Enter the value of barrel in the calculator, and convert barrels of oils to gallons.

A barrel is a unit, used to represent the volume since the medieval times. There are different types of barrel named as oil barrel, fluid barrel, UK barrel, etc. Gallons are the unit used in the measurement of liquid quantity. Gallon is not a legal unit but can be used as a secondary unit. Use our barrels to gallons conversion calculator to convert bbl to gallon. Enter the value of barrel in the calculator, and convert barrels of oils to gallons.

#### Formula:

Gallons = Barrel of oils (bbl)/42
**1 Barrel of oils = 0.0238 Gallons**
### Example:

Convert the 20 barrels of oil to gallons.

#### Solution:

Gallons = 20/42

=0.4762