Gallons to Imperial Gallons

Convert Gallons to Imperial Gallons instantly. Free online volume unit converter with exact formula, conversion table and FAQ.

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Formula

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Formula

gal (UK) = gal × 0.832674184629

gal = gal (UK) ÷ 0.832674184629

Conversion table

1 gal0.832674 gal (UK)
5 gal4.16337 gal (UK)
10 gal8.32674 gal (UK)
20 gal16.6535 gal (UK)
50 gal41.6337 gal (UK)
100 gal83.2674 gal (UK)
500 gal416.337 gal (UK)
1000 gal832.674 gal (UK)
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Frequently asked questions

How many Imperial Gallons are in one Gallon?

One Gallon equals 0.832674184629 gal (UK).

How do I convert Gallons to Imperial Gallons?

Multiply the value in Gallons by 0.832674184629 to get Imperial Gallons. Formula: gal (UK) = gal × 0.832674184629.

Is this Gallons to Imperial Gallons conversion exact?

Yes. It is based on internationally recognized unit definitions, so the factor 0.832674184629 is exact to the precision shown.

When is Gallons to Imperial Gallons commonly used?

It is commonly used for fuel, beverages, cooking, water storage, agriculture, laboratories, and everyday industrial liquid measurements.

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About this conversion

The Gallon and the Imperial Gallon are both units of volume. The US gallon is a customary unit of liquid volume used mainly in the United States for measuring fuel, water, and beverages. The imperial gallon is the standard liquid volume unit in the United Kingdom and several Commonwealth countries, used for fuel and household liquids. To convert, multiply the Gallons value by 0.832674184629 (formula: gal (UK) = gal × 0.832674184629). It is commonly used for fuel, beverages, cooking, water storage, agriculture, laboratories, and everyday industrial liquid measurements. This conversion factor is derived directly from the internationally accepted metric and customary unit definitions, so results are precise and repeatable.