UK gallons (imp gal) to US cups (cup) 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 cups
The cup is a unit of volume used primarily in cooking and baking, equal to exactly 236.5882365 mL in the US customary system. The metric cup (250 mL) is used in Australia, Canada, and South Africa. In culinary education, cup measurements form the practical basis of recipe standardisation, though the variation between US, metric, and UK cups is a common source of international recipe confusion.
| UK gallons (imp gal) | US cups (cup) |
|---|---|
| 0.1 imp gal | 1.9215 cup |
| 1 imp gal | 19.2152 cup |
| 2 imp gal | 38.4304 cup |
| 3 imp gal | 57.6456 cup |
| 5 imp gal | 96.076 cup |
| 10 imp gal | 192.152 cup |
| 20 imp gal | 384.304 cup |
| 30 imp gal | 576.456 cup |
| 50 imp gal | 960.7599 cup |
| 100 imp gal | 1,921.5199 cup |
| 1000 imp gal | 19,215.1988 cup |
Frequently Asked Questions (FAQ)
How many US cups are in 1 UK gallons?
1 UK gallons (imp gal) is exactly 19.215 US cups (cup).
How do I convert UK gallons to US cups?
Multiply the value in UK gallons by 19.215 to get the result in US cups. Or use the converter above — type any number and see the result instantly.