Fl Oz to ML Converter

Convert fluid ounces to milliliters instantly. Enter a volume in US fluid ounces to get the exact value in milliliters — handy for American recipes, baby bottles and drink sizes.

Volume Converter

How to convert fl oz to ml

One US fluid ounce is 29.5735 milliliters, so to convert US fluid ounces to milliliters you multiply by 29.5735.

Formula: milliliters = US fl oz × 29.5735

Example: A 12 fl oz can is 12 × 29.5735 = 354.88 ml. An 8 fl oz glass holds 236.59 ml — exactly one US cup.

Tip: Fluid ounces measure volume, while ounces (oz) measure weight. For weights, use the ounces to grams converter.

US Fluid Ounce to Milliliter conversion chart
US Fluid OunceMilliliter
129.57352956
259.14705913
4118.2941183
6177.4411774
8236.5882365
10295.7352956
12354.8823547
16473.176473
20591.4705913
32946.352946
641,892.705892
1283,785.411784

Need a different unit? The Volume Converter handles every common volume unit.