Unit Converter

Gallon (US) to Gallon (UK) Conversion

1 Gallon (US) (gal) equals 0.8326741846 Gallon (UK) (gal (UK)).

0.8326741846

1 Gallon (US) = 0.8326741846 Gallon (UK)

How to convert Gallon (US) to Gallon (UK)

Multiply the value in Gallon (US) by 0.8326741846 to get Gallon (UK). To convert back from Gallon (UK) to Gallon (US), divide by 0.8326741846 — or multiply by 1.200949926.

gal (UK) = gal × 0.8326741846

Example: 25 gal × 0.8326741846 = 20.81685462 gal (UK).

Watch out: Units marked (US) follow US customary definitions, not UK imperial ones.

Gallon (US) to Gallon (UK) conversion table

Gallon (US) (gal)Gallon (UK) (gal (UK))
10.8326741846
21.665348369
32.498022554
43.330696739
54.163370923
108.326741846
1512.49011277
2016.65348369
2520.81685462
5041.63370923
7562.45056385
10083.26741846
250208.1685462
500416.3370923
1,000832.6741846

Frequently asked questions

What is 1 Gallon (US) in Gallon (UK)?

1 Gallon (US) (gal) is 0.8326741846 Gallon (UK) (gal (UK)).

What is 1 Gallon (UK) in Gallon (US)?

1 Gallon (UK) (gal (UK)) is 1.200949926 Gallon (US) (gal).

How do I convert Gallon (US) to Gallon (UK)?

Multiply the value in Gallon (US) by 0.8326741846. For example, 5 gal × 0.8326741846 = 4.163370923 gal (UK). To go the other way, divide by 0.8326741846.

How many units does the volume converter support?

It converts between 14 units: Cubic Meter, Liter, Milliliter, Cubic Centimeter, Gallon (US), Quart (US), Pint (US), Cup (US), Fluid Ounce (US), Tablespoon, Teaspoon, Cubic Foot, Cubic Inch, Gallon (UK).

What should I watch out for when converting volume?

Units marked (US) follow US customary definitions, not UK imperial ones.

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