Convert millilitres to US fluid ounces
Enter a value in millilitres (ml) to get US fluid ounces (US fl oz). One millilitre is 0.033814 US fluid ounces; one US fluid ounce is 29.5735 millilitres.
How to use the Millilitre to US fluid ounce
- Type the number of millilitres.
- Click Convert.
- Read the result in US fluid ounces, plus the same value in every other volume unit.
ml to US fl oz formula
US fluid ounces = millilitres × 0.033814. To go the other way, millilitres = US fluid ounces × 29.5735 (see US fluid ounces to millilitres).
Worked example
12 ml × 0.033814 = 0.405768 US fl oz.
Millilitres to US fluid ounces conversion table
| Millilitres | US fluid ounces |
|---|---|
| 0.1 ml | 0.003381 US fl oz |
| 0.5 ml | 0.016907 US fl oz |
| 1 ml | 0.033814 US fl oz |
| 2 ml | 0.067628 US fl oz |
| 3 ml | 0.101442 US fl oz |
| 5 ml | 0.16907 US fl oz |
| 10 ml | 0.33814 US fl oz |
| 20 ml | 0.67628 US fl oz |
| 25 ml | 0.845351 US fl oz |
| 50 ml | 1.6907 US fl oz |
| 100 ml | 3.3814 US fl oz |
| 250 ml | 8.4535 US fl oz |
| 500 ml | 16.907 US fl oz |
| 1,000 ml | 33.814 US fl oz |
About the millilitre
One cubic centimetre. Drinks, medicine and recipes in the metric world.
About the US fluid ounce
29.5735 ml. Drinks and cosmetics labelled in the USA.
Related conversions
US fluid ounces to millilitres · millilitres to litres · millilitres to teaspoons · millilitres to tablespoons · millilitres to UK fluid ounces · any unit.
Frequently asked questions
How many US fluid ounces in a millilitre?
0.033814 US fluid ounces.
How many millilitres in a US fluid ounce?
29.5735 millilitres.
Is the factor exact?
The factor 0.033814 is derived from the units' exact definitions; only the display is rounded.
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Last updated 2026-09-23.