US Fluid Ounces to Milliliters Converter

Multiply US fluid ounces by about 29.5735 to get milliliters.

1 US fl oz = 29.5735295625 mL

Convert milliliters to US fluid ounces instead

Formula

1 US fl oz = 29.5735295625 mL

milliliters = US fluid ounces × 29.5735295625

Worked example

Convert 8 US fluid ounces to milliliters

  1. Multiply by 29.5735295625
  2. 8 × 29.5735295625 = 236.588

8 US fl oz = 236.588 mL

Good to know

Fluid ounces measure volume; ounces (oz) on a scale measure weight. 8 fl oz is one US cup (236.6 mL). Nutrition labels in the US round 1 fl oz to 30 mL, so you may see small differences between labels and exact conversions.

Conversion table

US fluid ounces to milliliters conversion table
US fluid ounces (US fl oz)Milliliters (mL)
0.514.7868
129.5735
259.1471
4118.294
6177.441
8236.588
12354.882
16473.176
20591.471
32946.353
641,892.71
1283,785.41

About these units

US fluid ounce (US fl oz)
One 128th of a US gallon, about 29.57 mL. Not the same as the imperial fluid ounce.
Milliliter (mL)
One thousandth of a liter — the same as one cubic centimeter (cm³).