Cups to Imperial Gallons
Convert Cups to Imperial Gallons instantly. Free online volume unit converter with exact formula, conversion table and FAQ.
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Formula
gal (UK) = cup × 0.0520421365393
cup = gal (UK) ÷ 0.0520421365393
Conversion table
| 1 cup | 0.0520421 gal (UK) |
| 5 cup | 0.260211 gal (UK) |
| 10 cup | 0.520421 gal (UK) |
| 20 cup | 1.04084 gal (UK) |
| 50 cup | 2.60211 gal (UK) |
| 100 cup | 5.20421 gal (UK) |
| 500 cup | 26.0211 gal (UK) |
| 1000 cup | 52.0421 gal (UK) |
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Frequently asked questions
How many Imperial Gallons are in one Cup?
One Cup equals 0.0520421365393 gal (UK).
How do I convert Cups to Imperial Gallons?
Multiply the value in Cups by 0.0520421365393 to get Imperial Gallons. Formula: gal (UK) = cup × 0.0520421365393.
Is this Cups to Imperial Gallons conversion exact?
Yes. It is based on internationally recognized unit definitions, so the factor 0.0520421365393 is exact to the precision shown.
When is Cups to Imperial Gallons commonly used?
It is commonly used for fuel, beverages, cooking, water storage, agriculture, laboratories, and everyday industrial liquid measurements.
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About this conversion
The Cup and the Imperial Gallon are both units of volume. The US cup is a customary kitchen volume unit equal to one sixteenth of a US gallon, used throughout American recipes. The imperial gallon is the standard liquid volume unit in the United Kingdom and several Commonwealth countries, used for fuel and household liquids. To convert, multiply the Cups value by 0.0520421365393 (formula: gal (UK) = cup × 0.0520421365393). It is commonly used for fuel, beverages, cooking, water storage, agriculture, laboratories, and everyday industrial liquid measurements. This conversion factor is derived directly from the internationally accepted metric and customary unit definitions, so results are precise and repeatable.