Millilitres to Fluid Ounces
Convert millilitres (mL) to fluid ounces (fl oz) instantly — with formula and reference table.
Quick answer: 1 mL = 0.033814 fl oz. To convert millilitres to fluid ounces, multiply by mL × 0.033814.
Converting millilitres to fluid ounces
This converter changes a value in millilitres (mL) into fluid ounces (fl oz). One millilitre equals 0.033814 fl oz. One US fluid ounce equals 29.5735 millilitres, so converting millilitres to fluid ounces means dividing by 29.5735. The conversion runs entirely in your browser — enter a value and the result updates instantly, in either direction.
Formula
fl oz = mL × 0.033814
Example
Convert 10 mL to fl oz: 10 × 0.033814 = 0.33814 fl oz.
Millilitres to Fluid Ounces conversion table
| Millilitres (mL) | Fluid Ounces (fl oz) |
|---|---|
| 1 mL | 0.033814 fl oz |
| 2 mL | 0.067628 fl oz |
| 3 mL | 0.101442 fl oz |
| 5 mL | 0.16907 fl oz |
| 10 mL | 0.33814 fl oz |
| 20 mL | 0.67628 fl oz |
| 25 mL | 0.845351 fl oz |
| 50 mL | 1.690701 fl oz |
| 100 mL | 3.381402 fl oz |
How to use this converter
- Enter a value in the millilitres (mL) field.
- Read the converted value in fluid ounces (fl oz) below.
- Type into the fl oz field instead to convert in reverse, or use the swap button.
Frequently asked questions
How many fluid ounces are in a millilitre?
1 millilitre equals 0.0338 US fluid ounces.
How do I convert 500 mL to fluid ounces?
500 divided by 29.5735 = 16.91 US fl oz.
Are US and UK fluid ounces the same?
No. A US fluid ounce is 29.5735 mL; a UK (imperial) fluid ounce is 28.4131 mL. This converter uses US fluid ounces.