Common US fluid ounce amounts in mL
| US fluid ounces | Milliliters (rounded to 3 decimals) |
|---|---|
| 1 fl oz | 29.574 mL |
| 2 fl oz | 59.147 mL |
| 8 fl oz | 236.588 mL |
| 16 fl oz | 473.176 mL |
| 32 fl oz | 946.353 mL |
These are liquid-volume conversions, not ounces of ingredient weight. Keep extra precision until the final recipe measurement. For the other direction, use the mL to US fluid ounces converter; for smaller spoon measures, use the mL and US teaspoons converter.
This calculator converts US fluid ounces of volume to milliliters using 1 US fluid ounce = 29.5735295625 mL. A mass ounce is a different unit and is outside this calculator’s scope.
Formula
The default 1 US fl oz produces 29.5735295625 mL. The result permits up to 12 decimal places and uses the symbol mL.
Related: the ml to oz converter for the reverse direction, plus the oz to cc converter and milliliters to cups calculator.
Keep the source ounce convention
Use the US fluid-ounce convention expected here and retain the original bottle label beside mL. Weight ounces and Imperial fluid ounces require their own interpretation before comparison with this result.