Fluid Ounces to milliliters converter
Convert fluid ounces to milliliters instantly with a fast fl oz to ml calculator.
About converting fluid ounces to milliliters
Packaging and recipes frequently cross US and metric volume units
Fluid ounces are common on US drink labels, cosmetics, and recipes, while milliliters are the standard on most international packaging and measuring tools. That makes oz to ml one of the most useful volume conversions for everyday life. Whether you are reading a bottle, following a cocktail recipe, or comparing skincare product sizes from different markets, this conversion helps translate the label into a unit you can use right away.
Conversion formula
This page uses US fluid ounces. To convert them to milliliters, multiply by 29.5735. That means 1 fluid ounce is about 29.57 ml, 8 fluid ounces is about 236.59 ml, and 16 fluid ounces is roughly 473.18 ml. The word fluid matters here because these ounces measure volume, not weight.
Common oz to ml values
The reference values are very practical. A 2 oz pour is about 59.15 ml. An 8 oz glass is about 236.59 ml. A 12 oz can comes to roughly 354.88 ml. Those are exactly the kinds of measurements people look up for drinks, recipes, and product comparisons.
When this conversion is useful
Fluid ounces to milliliters is useful for cooking, bar prep, beverage service, cosmetics, and ecommerce. Someone buying a product from another country may want to compare a 100 ml bottle to an ounce-based label they already know. A home cook may need to convert a US recipe into metric measuring cups or a kitchen scale workflow. Because ounces can mean two different things depending on context, a focused converter helps remove ambiguity and gives you the correct volume conversion quickly.
Formula
live referenceUse the same conversion rule shown below in the widget, examples, and table on this page.
milliliter = fluid ounce x 29.57353
8 fl oz x 29.57353 = 236.5882 ml
Example conversions
6 presetsQuick reference values for the most common fluid ounces to milliliters lookups.
1 fl oz
29.5735 ml
2 fl oz
59.1471 ml
4 fl oz
118.2941 ml
8 fl oz
236.5882 ml
12 fl oz
354.8824 ml
16 fl oz
473.1765 ml
Conversion table
6 rows| fl oz | ml |
|---|---|
| 1 fl oz | 29.5735 ml |
| 2 fl oz | 59.1471 ml |
| 4 fl oz | 118.2941 ml |
| 8 fl oz | 236.5882 ml |
| 12 fl oz | 354.8824 ml |
| 16 fl oz | 473.1765 ml |
About this converter
tool notesVolume conversions are most useful when liquids, recipes, and packaging labels refuse to stick to one unit system. A recipe might use cups, a bottle may show fluid ounces, and product packaging often switches to milliliters or liters. This hub brings those everyday conversions together so you can move quickly from a kitchen measurement to a packaging check or a beverage portion comparison. The goal is not just to provide a calculator, but to make common liquid-size conversions easier to scan, understand, and reuse across cooking, shopping, and product research.
How many milliliters are in 1 fluid ounce?
1 US fluid ounce equals 29.5735 milliliters.
What is the formula to convert fl oz to ml?
Multiply fluid ounces by 29.5735 to convert them to milliliters.
Is this ounce conversion for volume or weight?
This page uses US fluid ounces, which measure volume rather than weight.