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Ml to Oz

Convert millilitres to US fluid ounces instantly — for recipes, drinks and cosmetics.

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In short

Divide millilitres by 29.5735 to get US fluid ounces. For example, 500 ml ÷ 29.5735 ≈ 16.91 fl oz.

Ml to Oz: frequently asked questions

How do I convert millilitres to US fluid ounces?
Divide millilitres by 29.5735 to get US fluid ounces. 500 ml ÷ 29.5735 ≈ 16.91 fl oz.
How do I convert US fluid ounces back to millilitres?
Use the swap button, or apply the reverse factor: fl oz × 29.5735 = ml.
Is the conversion exact?
Yes. 1 US fluid ounce is exactly 29.5735295625 ml (a UK fluid ounce is 28.4131 ml).