Millilitres to fluid ounces
Convert millilitres to US fluid ounces.
Convert millilitres to fluid ounces. Useful for US and UK recipes, understanding cocktail measures, comparing bottle capacities, and reading supplement dosages.
Frequently asked questions
100 millilitres equals 3.38 US fluid ounces (fl oz). The British (imperial) fl oz is slightly larger: 100 ml = 3.52 UK fl oz.
1 US fluid ounce = 29.57 ml; 1 UK fluid ounce = 28.41 ml. Unless specified otherwise, US recipes use the American measure.
500 ml equals 16.91 US fluid ounces (roughly 17 fl oz). A standard American pint bottle (16 fl oz) holds 473 ml.
No. A fluid ounce (fl oz) measures volume; a regular ounce (oz) measures weight. They are not interchangeable — 1 fl oz of water happens to weigh nearly 1 oz, but that does not hold for other liquids.