Fluid ounces (fl oz) to Milliliters (mL) 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.
Milliliters
The millilitre is a unit of volume equal to one thousandth of a litre, or exactly one cubic centimetre (1 cm³). It is the standard unit for small liquid volumes in medicine, pharmacy, and laboratory science. One millilitre of water at 4 °C has a mass of exactly 1 gram, making the millilitre and gram functionally interchangeable for dilute aqueous solutions.
| Fluid ounces (fl oz) | Milliliters (mL) |
|---|---|
| 0.1 fl oz | 2.9574 mL |
| 1 fl oz | 29.5735 mL |
| 2 fl oz | 59.1471 mL |
| 3 fl oz | 88.7206 mL |
| 5 fl oz | 147.8676 mL |
| 10 fl oz | 295.7353 mL |
| 20 fl oz | 591.4706 mL |
| 30 fl oz | 887.2059 mL |
| 50 fl oz | 1,478.6765 mL |
| 100 fl oz | 2,957.353 mL |
| 1000 fl oz | 29,573.5296 mL |
Frequently Asked Questions (FAQ)
How many milliliters are in 1 fluid ounces?
1 fluid ounces (fl oz) is exactly 29.574 milliliters (mL).
How do I convert fluid ounces to milliliters?
Multiply the value in fluid ounces by 29.574 to get the result in milliliters. Or use the converter above — type any number and see the result instantly.