Cups to Gallons
Convert Cups to Gallons instantly. Free online volume unit converter with exact formula, conversion table and FAQ.
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Formula
gal = cup × 0.0625
cup = gal ÷ 0.0625
Conversion table
| 1 cup | 0.0625 gal |
| 5 cup | 0.3125 gal |
| 10 cup | 0.625 gal |
| 20 cup | 1.25 gal |
| 50 cup | 3.125 gal |
| 100 cup | 6.25 gal |
| 500 cup | 31.25 gal |
| 1000 cup | 62.5 gal |
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Frequently asked questions
How many Gallons are in one Cup?
One Cup equals 0.0625 gal.
How do I convert Cups to Gallons?
Multiply the value in Cups by 0.0625 to get Gallons. Formula: gal = cup × 0.0625.
Is this Cups to Gallons conversion exact?
Yes. It is based on internationally recognized unit definitions, so the factor 0.0625 is exact to the precision shown.
When is Cups to 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 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 US gallon is a customary unit of liquid volume used mainly in the United States for measuring fuel, water, and beverages. To convert, multiply the Cups value by 0.0625 (formula: gal = cup × 0.0625). 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.