Imperial Gallons to US Gallons

1 gal (UK) = 1.20095 gal

How to convert imperial gallons to US gallons

gal = gal (UK) × 1.20095

Example: 5 gal (UK) = 6.00475 gal

Imperial Gallons to US Gallons conversion table

Imperial Gallons (gal (UK))US Gallons (gal)
1 gal (UK)1.20095 gal
2 gal (UK)2.4019 gal
3 gal (UK)3.60285 gal
4 gal (UK)4.8038 gal
5 gal (UK)6.00475 gal
6 gal (UK)7.2057 gal
7 gal (UK)8.406649 gal
8 gal (UK)9.607599 gal
9 gal (UK)10.80855 gal
10 gal (UK)12.0095 gal
15 gal (UK)18.01425 gal
20 gal (UK)24.019 gal
25 gal (UK)30.02375 gal
30 gal (UK)36.0285 gal
40 gal (UK)48.038 gal
50 gal (UK)60.0475 gal
75 gal (UK)90.07124 gal
100 gal (UK)120.095 gal
250 gal (UK)300.2375 gal
500 gal (UK)600.475 gal
1,000 gal (UK)1,200.95 gal

About the units

Imperial Gallons: The imperial gallon is a British unit of volume equal to exactly 4.54609 liters, about 20% larger than the US gallon.

US Gallons: The US gallon is a unit of volume equal to 231 cubic inches, or exactly 3.785411784 liters, used for fuel and milk in the United States.

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Frequently asked questions

How many US gallons are in 1 imperial gallon?

1 imperial gallon equals 1.20095 US gallons.

How many imperial gallons are in 1 US gallon?

1 US gallon equals 0.8326742 imperial gallons.

How do I convert imperial gallons to US gallons?

Use the formula gal = gal (UK) × 1.20095.

What is 10 imperial gallons in US gallons?

10 imperial gallons equals 12.0095 US gallons.

Related conversions

Factors: NIST SP 811 · SI Brochure · NIST Handbook 44 — Updated