Barrel to Gallon Imperial Converter

1 Barrel = 34.97231575441753242897 Gallon Imperial
Barrel ➜ Gallon Imperial (imp gal)
 
barrel

Barrel vs Gallon Imperial Comparison Chart

Source - BarrelTarget - Gallon Imperial

Barrel (barrel) - Definition and Overview

What is Barrel?

A Barrel typically refers to a unit of volume used to measure liquids such as oil. In the oil industry, a standard barrel of oil is typically defined as 42 US gallons (about 159 liters) or approximately 158.9873 liters.

Summary

  • The barrel is a unit of volume that is commonly used in the oil industry to measure the volume of crude oil and other petroleum products
  • It is also used in the brewing and distilling industries to measure the volume of beer and spirits
  • The barrel is a convenient unit of volume because it is easy to convert to other units of volume, such as gallons and liters.

Gallon Imperial (imp gal) - Definition and Overview

What is Gallon Imperial?

An Imperial Gallon is defined as 4.54609 liters or approximately 277.42 cubic inches. The Imperial gallon is primarily used in the United Kingdom and some other Commonwealth countries.

Summary

  • The Imperial gallon is a unit of volume that is commonly used in the United Kingdom and some other Commonwealth countries to measure the volume of liquids, such as gasoline, milk, and water
  • It is also used in the brewing and distilling industries to measure the volume of beer and spirits
  • The Imperial gallon is a convenient unit of volume because it is easy to convert to other units of volume, such as liters and cubic inches.

How to Convert Barrel to Gallon Imperial?

1 Barrel is equal to 34.97231575441753242897 Gallon Imperial. To convert Barrel to Gallon Imperial, use this simple formula:

Gallon Imperial = Barrel x 34.97231575441753242897

So, just multiply the number of Barrel by 34.97231575441753242897 to get equivalent value in Gallon Imperial.

Example 1:

Convert 5 Barrel to Gallon Imperial
5 x 34.97231575441753242897 = 174.86157877208766214485 Gallon Imperial

Example 2:

Convert 7.5 Barrel to Gallon Imperial
7.5 x 34.97231575441753242897 = 262.292368158131493217275 Gallon Imperial

Author Information

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Rajesh V U

Full-Stack Developer & Storage Technologist | Creator of UnitSmash.com
Last updated: June 1, 2026

I am a Storage Technologist with strong experience in enterprise storage systems, Angular development, and web-based tools. I enjoy building practical calculators, converters, and utilities, and I also create original cartoons. I share my tools, articles, and creative work on my personal website, rajeshvu.com.

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