Direct conversion
Convert gallon (UK) [gal UK] to cup (UK) [cup UK] instantly with formula, examples, chart, and FAQs.
1 gallon (UK) [gal UK] = 16 cup (UK) [cup UK]
1 gallon (UK) [gal UK] = 16 cup (UK) [cup UK]
Example: 1 gallon (UK) [gal UK] equals 16 cup (UK) [cup UK].
Volume conversions use cubic metre as the reference unit. US liquid units, metric litres, and cubic units are converted with fixed factors stored in the unit table.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-08-14.
The gallon (UK) (gal UK) is a volume unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse gallon (UK) when comparing volume values, checking specifications, converting between systems, or preparing quick estimates.
The cup (UK) (cup UK) is a volume unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse cup (UK) when comparing volume values, checking specifications, converting between systems, or preparing quick estimates.
| gallon (UK) [gal UK] | cup (UK) [cup UK] |
|---|---|
| 1 | 16 |
| 2 | 32 |
| 5 | 80 |
| 10 | 160 |
| 20 | 320 |
| 25 | 400 |
| 50 | 800 |
| 100 | 1600 |
| 1000 | 16000 |
Use this formula: 1 gallon (UK) [gal UK] = 16 cup (UK) [cup UK] Enter your value in the calculator and the result updates instantly.
1 gallon (UK) [gal UK] equals 16 cup (UK) [cup UK].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.