Reference this chart to easily convert US customary cups to US fluid ounces (fl oz). Essential for any recipe using US standard liquid measurements.
| US Cups | US Fluid Ounces (fl oz) |
|---|---|
| 1/8 cup | 1 fl oz |
| 1/4 cup | 2 fl oz |
| 1/3 cup | 2.67 fl oz (approx.) |
| 3/8 cup | 3 fl oz |
| 1/2 cup | 4 fl oz |
| 5/8 cup | 5 fl oz |
| 2/3 cup | 5.33 fl oz (approx.) |
| 3/4 cup | 6 fl oz |
| 7/8 cup | 7 fl oz |
| 1 cup | 8 fl oz |
| 1 1/4 cups | 10 fl oz |
| 1 1/2 cups | 12 fl oz |
| 1 3/4 cups | 14 fl oz |
| 2 cups (1 US Pint) | 16 fl oz |
| 2 1/2 cups | 20 fl oz |
| 3 cups | 24 fl oz |
| 4 cups (1 US Quart) | 32 fl oz |
| 8 cups (1/2 US Gallon) | 64 fl oz |
| 16 cups (1 US Gallon) | 128 fl oz |
Note: