Ounces (oz) and milliliters (mL) are units of volume used to measure liquids. While ounces are commonly used in the United States and some other countries, milliliters are part of the metric system and are used internationally.
| Fluid Ounces (fl oz) | Milliliters (mL) |
|---|---|
| 1 | 29.57 |
| 2 | 59.15 |
| 4 | 118.29 |
| 8 | 236.59 |
| 16 | 473.18 |
| 32 | 946.35 |
To convert fluid ounces to milliliters, multiply the ounce value by 29.5735.
Example: Convert 8 fl oz to mL
8 × 29.5735 = 236.588 mL
To convert milliliters to fluid ounces, multiply the milliliter value by 0.033814.
Example: Convert 500 mL to fl oz
500 × 0.033814 = 16.907 fl oz