Convert Imperial Gallon to Quart (US)
Instantly convert Imperial Gallon (gal (UK)) to Quart (US) (qt). Free and accurate.
About This Conversion
What is a Imperial Gallon to Quart (US) conversion?
One imperial gallon (gal (UK)) is equal to 4.8037997 quart (us) (qt). This relationship is fixed by international measurement standards and does not change. To convert any number of imperial gallon to quart (us), multiply your value by 4.8037997; to go the other way, divide by 4.8037997.
How to convert Imperial Gallon to Quart (US)
The conversion formula is: 1 gal (UK) = 4.8037997 qt. Enter any value into the converter above and the result updates instantly. The formula is also shown alongside the answer so you can check the working or use it in your own calculations.
Where is this conversion used?
Volume conversions appear in cooking, chemistry, medicine, fuel measurement, and plumbing. The metric system uses litres and millilitres; the imperial system uses pints, gallons, and fluid ounces — and US and UK gallons differ from one another. Pharmacists, bartenders, chemists, plumbers, and fuel engineers routinely convert volumes. Note that a US gallon (3.785 L) and a UK/Imperial gallon (4.546 L) are not the same — always confirm which gallon is intended.
Helpful tip
A standard wine bottle holds 750 mL (0.75 L). A US pint of beer is 473 mL, while a UK pint is 568 mL — nearly 20% larger.
Formula
1 gal (UK) = 4.8037997 qt
gal (UK) to qt Conversion Table
| gal (UK) | qt |
|---|---|
| 0.1 gal (UK) | 0.4803799702 qt |
| 0.5 gal (UK) | 2.40189985 qt |
| 1 gal (UK) | 4.8037997 qt |
| 2 gal (UK) | 9.6075994 qt |
| 5 gal (UK) | 24.01899851 qt |
| 10 gal (UK) | 48.03799702 qt |
| 20 gal (UK) | 96.07599404 qt |
| 25 gal (UK) | 120.09499255 qt |
| 50 gal (UK) | 240.1899851 qt |
| 100 gal (UK) | 480.3799702 qt |
| 250 gal (UK) | 1,200.949926 qt |
| 500 gal (UK) | 2,401.899851 qt |
| 1000 gal (UK) | 4,803.799702 qt |