Direct conversion
Convert cup (metric) [metric cup] to gallon (UK) [gal UK] instantly with formula, examples, chart, and FAQs.
1 cup (metric) [metric cup] = 0.054992 gallon (UK) [gal UK]
1 cup (metric) [metric cup] = 0.054992 gallon (UK) [gal UK]
Example: 1 cup (metric) [metric cup] equals 0.054992 gallon (UK) [gal 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 cup (metric) (metric cup) 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 (metric) when comparing volume values, checking specifications, converting between systems, or preparing quick estimates.
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.
| cup (metric) [metric cup] | gallon (UK) [gal UK] |
|---|---|
| 1 | 0.054992 |
| 2 | 0.109985 |
| 5 | 0.274962 |
| 10 | 0.549923 |
| 20 | 1.099846 |
| 25 | 1.374808 |
| 50 | 2.749616 |
| 100 | 5.499231 |
| 1000 | 54.992312 |
Use this formula: 1 cup (metric) [metric cup] = 0.054992 gallon (UK) [gal UK] Enter your value in the calculator and the result updates instantly.
1 cup (metric) [metric cup] equals 0.054992 gallon (UK) [gal UK].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.