FromgalUK
TobarrelUS

Gallon (UK) to Barrel (US) Converter

Unit Converter

Instant · Precise · Universal

THEME
gal (UK)

47 units available

6 categories total

How to Convert Gallon (UK) to Barrel (US)

To liters: multiply by 4.54609. To US gallons: multiply by 1.20095. To cubic meters: multiply by 0.00454609.

1 UK gal = 4 UK qt = 8 UK pt = 160 UK fl oz = 4.54609 L ≈ 1.201 US gal.

For example, 1 Gallon (UK) (gal (UK)) = 0.02859404585 Barrel (US) (bbl (US)).

Gallon (UK) to Barrel (US) — Common Values

Gallon (UK) (gal (UK))Barrel (US) (bbl (US))
0.10.002859404585
0.50.01429702292
10.02859404585
20.05718809169
50.1429702292
100.2859404585
250.7148511461
501.429702292
1002.859404585
50014.29702292
100028.59404585

About Gallon (UK) (gal (UK))

Definition

The UK (imperial) gallon is a unit of volume equal to 160 UK fluid ounces, or exactly 4.54609 liters.

Mathematical Relationship

1 UK gal = 4 UK qt = 8 UK pt = 160 UK fl oz = 4.54609 L ≈ 1.201 US gal.

Conversion Formula

To liters: multiply by 4.54609. To US gallons: multiply by 1.20095. To cubic meters: multiply by 0.00454609.

Practical Applications

UK road signs (mpg), older fuel consumption references, and some Caribbean and Middle Eastern markets that still use imperial units.

Interesting Facts

A UK gallon is about 20% larger than a US gallon. A car rated at 40 mpg (UK) gets only about 33 mpg (US).

Common Mistakes

Misinterpreting UK mpg as US mpg — UK figures look higher because the imperial gallon is larger.

Educational Tips

UK gallon ≈ 4.55 L ≈ 1.2 US gallons. The UK gallon was defined so that 1 gallon of water = 10 pounds.

About Barrel (US) (bbl (US))

Definition

The US barrel is a unit of volume equal to 31.5 US gallons (about 119.24 liters), used for various liquid commodities.

Mathematical Relationship

1 US barrel = 31.5 US gal = 119.24 L = 0.11924 m³ = 4,032 US fl oz.

Conversion Formula

To liters: multiply by 119.24. To US gallons: multiply by 31.5. To UK barrels: multiply by 0.729.

Practical Applications

Brewery production volumes, whiskey barrel aging, wine production, and bulk liquid commodity trading.

Interesting Facts

A bourbon whiskey barrel is 53 gallons (200 L), larger than the standard US liquid barrel. Barrel sizes vary by commodity and country.

Common Mistakes

Confusing the US liquid barrel (31.5 gal) with the petroleum barrel (42 gal). Always specify which barrel type.

Educational Tips

There are several different 'barrel' sizes. US liquid = 31.5 gal, US oil = 42 gal, UK = 36 imperial gal. Always specify!

Frequently Asked Questions

How do I convert Gallon (UK) to Barrel (US)?
To liters: multiply by 4.54609. To US gallons: multiply by 1.20095. To cubic meters: multiply by 0.00454609.
What is 1 Gallon (UK) in Barrel (US)?
1 Gallon (UK) (gal (UK)) = 0.02859404585 Barrel (US) (bbl (US)).
What is a Gallon (UK)?
The UK (imperial) gallon is a unit of volume equal to 160 UK fluid ounces, or exactly 4.54609 liters.
What is a Barrel (US)?
The US barrel is a unit of volume equal to 31.5 US gallons (about 119.24 liters), used for various liquid commodities.
Where is Gallon (UK) used in everyday life?
UK road signs (mpg), older fuel consumption references, and some Caribbean and Middle Eastern markets that still use imperial units.
What are common mistakes when converting Gallon (UK)?
Misinterpreting UK mpg as US mpg — UK figures look higher because the imperial gallon is larger.

Other Volume Conversions

Convert Gallon (UK) to All Volume Units

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