UK gallons (imp gal) to US quarts (qt) Conversion
UK gallons
The UK imperial gallon is a unit of volume equal to exactly 4.54609 litres, defined by the UK Weights and Measures Act 1985. It is approximately 20% larger than the US liquid gallon. The imperial gallon is still used in the United Kingdom, Ireland, and several Commonwealth countries for fuel sales, and in aviation for fuel loading in older aircraft. Four imperial quarts, eight imperial pints, or 160 imperial fluid ounces make one imperial gallon.
US quarts
The US liquid quart is a unit of volume equal to exactly 0.946352946 litres (one quarter of a US gallon), used in US cooking, food packaging, and motor oil sales. One quart equals 2 pints or 32 fluid ounces. Motor oil, paint, and many food products are sold by the quart in the United States. The imperial quart (1.136 L) is larger and distinct from the US quart.
| UK gallons (imp gal) | US quarts (qt) |
|---|---|
| 0.1 imp gal | 0.4804 qt |
| 1 imp gal | 4.8038 qt |
| 2 imp gal | 9.6076 qt |
| 3 imp gal | 14.4114 qt |
| 5 imp gal | 24.019 qt |
| 10 imp gal | 48.038 qt |
| 20 imp gal | 96.076 qt |
| 30 imp gal | 144.114 qt |
| 50 imp gal | 240.19 qt |
| 100 imp gal | 480.38 qt |
| 1000 imp gal | 4,803.7997 qt |
Frequently Asked Questions (FAQ)
How many US quarts are in 1 UK gallons?
1 UK gallons (imp gal) is exactly 4.8038 US quarts (qt).
How do I convert UK gallons to US quarts?
Multiply the value in UK gallons by 4.8038 to get the result in US quarts. Or use the converter above — type any number and see the result instantly.