Direct conversion
Convert milliliter [mL] to fluid ounce (US) [fl oz US] instantly with formula, examples, chart, and FAQs.
1 milliliter [mL] = 0.033814 fluid ounce (US) [fl oz US]
1 milliliter [mL] = 0.033814 fluid ounce (US) [fl oz US]
Example: 1 milliliter [mL] equals 0.033814 fluid ounce (US) [fl oz US].
Volume conversions use cubic metre as the reference unit. US liquid units, metric litres, and cubic units are converted with fixed factors stored in the unit table.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-05-21.
The milliliter is a metric volume unit equal to one thousandth of a liter.
HistoryMilliliters follow metric prefix scaling and are convenient for small liquid amounts.
Current useMilliliters are used for medicine, cooking, beverages, lab work, cosmetics, and product labels.
The US fluid ounce is a liquid volume unit equal to 29.5735295625 milliliters.
HistoryFluid ounces developed from customary liquid measures and differ from imperial fluid ounces.
Current useUS fluid ounces are used for beverages, medicine labels, recipes, cosmetics, and packaged liquids.
| milliliter [mL] | fluid ounce (US) [fl oz US] |
|---|---|
| 1 | 0.033814 |
| 2 | 0.067628 |
| 5 | 0.16907 |
| 10 | 0.33814 |
| 20 | 0.67628 |
| 25 | 0.845351 |
| 50 | 1.690701 |
| 100 | 3.381402 |
| 1000 | 33.814023 |
Use this formula: 1 milliliter [mL] = 0.033814 fluid ounce (US) [fl oz US] Enter your value in the calculator and the result updates instantly.
1 milliliter [mL] equals 0.033814 fluid ounce (US) [fl oz US].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.