How to convert US fluid ounces to US cups
cup = fl oz × 0.125
One US fluid ounce equals 0.125 cup, so multiply the value in US fluid ounces by 0.125. Example: 10 fl oz = 1.25 cup.
The US gallon is exactly 231 cubic inches (3.785411784 L) and the imperial (UK) gallon is exactly 4.54609 L, so US and UK pints and gallons are not the same size.
US fluid ounces to US cups conversion table
| US fluid ounces (fl oz) | US cups (cup) |
|---|---|
| 1 fl oz | 0.125 cup |
| 2 fl oz | 0.25 cup |
| 3 fl oz | 0.375 cup |
| 5 fl oz | 0.625 cup |
| 10 fl oz | 1.25 cup |
| 15 fl oz | 1.875 cup |
| 20 fl oz | 2.5 cup |
| 25 fl oz | 3.125 cup |
| 50 fl oz | 6.25 cup |
| 75 fl oz | 9.375 cup |
| 100 fl oz | 12.5 cup |
| 250 fl oz | 31.25 cup |
| 500 fl oz | 62.5 cup |
| 1,000 fl oz | 125 cup |
More volume conversions
US cups to US fluid ounces Milliliters to US fluid ouncesLiters to US fluid ouncesCubic meters to US fluid ouncesUS fluid ounces to millilitersUS fluid ounces to litersUS fluid ounces to cubic metersUS fluid ounces to US gallonsUS cups to millilitersUS cups to litersUS cups to cubic metersUS cups to US fluid ouncesUS cups to US gallons All volume units