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Convert imperial gallons to US gallons

Convert imperial gallons (gal UK) to US gallons (gal). 1 gal UK = 1.20095 gal, and 1 gal = 0.832674 gal UK.

1 gal UK = 1.20095 gal

UK Gallons to Gallons formula

gal = gal UK × 1.200949926

Multiply the number of imperial gallons by 1.200949926.

Example: To convert 1 gal UK to US gallons: 1 × 1.200949926 = 1.20095 gal.

Quick answers

What is 1 gal UK in US gallons?
1 gal UK = 1.20095 gal
What is 10 gal UK in US gallons?
10 gal UK = 12.0095 gal

UK Gallons to Gallons conversion table

Gallons to UK Gallons table
imperial gallons (gal UK)US gallons (gal)
1 gal UK1.20095 gal
2 gal UK2.4019 gal
5 gal UK6.00475 gal
10 gal UK12.0095 gal
20 gal UK24.019 gal
50 gal UK60.0475 gal
100 gal UK120.095 gal

Frequently asked questions

How many US gallons are in an imperial gallon?

There are 1.20095 US gallons in an imperial gallon (1 gal UK = 1.20095 gal).

How do I convert imperial gallons to US gallons?

Multiply the number of imperial gallons by 1.200949926. To convert 1 gal UK to US gallons: 1 × 1.200949926 = 1.20095 gal.

Is the UK Gallons to Gallons conversion exact?

Yes. Both units are defined exactly, so 1 imperial gallon is exactly 1.2009499255 US gallons. Results on this page are rounded to six significant digits; pick more decimals in the converter if you need them.

What is 1 gal UK in US gallons?

1 gal UK = 1.20095 gal.

How do I convert US gallons back to imperial gallons?

Use the reverse relationship: 1 gal = 0.832674 gal UK. The Gallons to UK Gallons page has a converter and a full table.

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