Convert milliliters to US fluid ounces
Enter a value in milliliters to convert it to US fluid ounces.
milliliters to US fluid ounces reference
| milliliters | US fluid ounces |
|---|---|
| 1 ml | 0.0338 fl oz |
| 2 ml | 0.0676 fl oz |
| 5 ml | 0.1691 fl oz |
| 10 ml | 0.3381 fl oz |
| 25 ml | 0.8454 fl oz |
| 50 ml | 1.6907 fl oz |
| 100 ml | 3.3814 fl oz |
The conversion factor
One milliliter is 0.03381406 US fluid ounces. So to convert, multiply your figure in milliliters by 0.03381406. To go the other way, multiply US fluid ounces by 29.5735, or use the US fluid ounces to milliliters converter.
Doing it in your head
For a quick estimate, round the factor: roughly "divide by 30". Use the exact converter above when the number matters.
Where this conversion comes up
Cooking and baking (especially US vs metric recipes), fuel, and container sizes.
See the common unit conversions cheat sheet for the factors worth memorising.
Related tools
Frequently asked questions
How many US fluid ounces are in a milliliter?
1 milliliter = 0.033814 US fluid ounces.
What is the formula to convert milliliters to US fluid ounces?
Multiply the number of milliliters by 0.03381406. To go back the other way, multiply US fluid ounces by 29.5735.
What is 10 milliliters in US fluid ounces?
10 milliliters = 0.3381 US fluid ounces. The reference table below lists more common values.
Is this converter accurate?
It uses the internationally defined conversion factors and computes at full floating-point precision, then rounds only the displayed result. For everyday purposes it is exact; for legal, engineering or scientific work, confirm the required number of significant figures.
Does it work offline?
Yes. The conversion runs in your browser with no server call, so it keeps working with no connection, and nothing you enter is uploaded.
Last reviewed: September 2026. Figures and formulas are checked against their published sources; see the site's data notes.