Cups to Gallons
Convert cups to gallons instantly. The relationship is fixed: 1 cup = 0.0625 gal (and 1 gal = 16 cup). To go from cups to gallons, multiply by 0.0625 (or divide by 16).
For example, 10 cup is 0.625 gal. Volume conversions are the heart of cooking and baking, where US recipes use cups and spoons while the rest of the world measures in millilitres and litres.
1 cup = 0.0625 gal
ResultFull conversion table
| cup | gal |
|---|---|
| 0.25 | 0.0156 |
| 0.5 | 0.0313 |
| 1 | 0.0625 |
| 2 | 0.125 |
| 3 | 0.1875 |
| 4 | 0.25 |
| 6 | 0.375 |
| 8 | 0.5 |
| 12 | 0.75 |
| 16 | 1 |
How to convert cups to gallons
The formula is: gal = cup × 0.0625. Take your amount in cups, multiply by 0.0625 (or divide by 16), and you have the result in gallons. To reverse it, divide by 0.0625 (or multiply by 16).
Use the table below for the most common values at a glance, or the calculator for any exact amount.
Frequently asked questions
How many gallons are in 1 cup?
1 cup equals 0.0625 gal.
How many gallons is 10 cup?
10 cup is 0.625 gal.
What's the formula for cups to gallons?
Multiply cups by 0.0625: gal = cup × 0.0625.
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