The short answer
- 1 mL ≈ 0.03381402 US fl oz
- 1 US fl oz ≈ 29.57353 mL
Worked example500 mL × 0.0338140227 = 16.90701 US fl oz
To convert millilitres to US fluid ounces, multiply the number of millilitres by 0.0338140227.
Millilitre. The millilitre is one thousandth of a litre, the same volume as one cubic centimetre.
Us fluid ounce. The US fluid ounce is 1/128 of a US gallon, about 29.57 mL. The UK fluid ounce is slightly smaller, about 28.41 mL.
| Millilitres (mL) | Us fluid ounces (US fl oz) |
|---|---|
| 5 | 0.1690701 |
| 10 | 0.3381402 |
| 15 | 0.5072103 |
| 25 | 0.8453506 |
| 30 | 1.014421 |
| 50 | 1.690701 |
| 60 | 2.028841 |
| 75 | 2.536052 |
| 100 | 3.381402 |
| 120 | 4.057683 |
| 150 | 5.072103 |
| 200 | 6.762805 |
| 250 | 8.453506 |
| 300 | 10.14421 |
| 330 | 11.15863 |
| 350 | 11.83491 |
| 400 | 13.52561 |
| 473 | 15.99403 |
| 500 | 16.90701 |
| 750 | 25.36052 |
| 1,000 | 33.81402 |
Values are rounded to 7 significant figures.
Multiply the number of millilitres by 0.0338140227. For example, 500 mL × 0.0338140227 = 16.90701 US fl oz.
One millilitre is about 0.03381402 US fluid ounces.
Yes. Both units have exact legal definitions, so the factor is exact. Values on this page are rounded to 7 significant figures.