Fluid ounces (fl oz) to US cups (cup) Conversion
Fluid ounces
The fluid ounce is a unit of volume used for measuring liquids in the US customary and imperial systems. The US fluid ounce is approximately 29.5735 mL while the imperial fluid ounce is 28.4131 mL. It should not be confused with the avoirdupois ounce (a unit of mass). In the United States, oral liquid medications and beverage serving sizes on nutrition labels are expressed in fluid ounces.
US cups
The cup is a unit of volume used primarily in cooking and baking, equal to exactly 236.5882365 mL in the US customary system. The metric cup (250 mL) is used in Australia, Canada, and South Africa. In culinary education, cup measurements form the practical basis of recipe standardisation, though the variation between US, metric, and UK cups is a common source of international recipe confusion.
| Fluid ounces (fl oz) | US cups (cup) |
|---|---|
| 0.1 fl oz | 0.01250000001585 cup |
| 1 fl oz | 0.1250000001585 cup |
| 2 fl oz | 0.25000000031701 cup |
| 3 fl oz | 0.37500000047551 cup |
| 5 fl oz | 0.62500000079252 cup |
| 10 fl oz | 1.250000001585 cup |
| 20 fl oz | 2.5000000031701 cup |
| 30 fl oz | 3.7500000047551 cup |
| 50 fl oz | 6.2500000079252 cup |
| 100 fl oz | 12.50000001585 cup |
| 1000 fl oz | 125.0000001585 cup |