* Ounces (oz) measure weight or mass.
* Milliliters (ml) measure volume.
To convert between ounces and milliliters, you need to know what you're measuring:
* If you're measuring the weight of a liquid: You need to know the density of the liquid. Different liquids have different densities. For example, water weighs 1 gram per milliliter, while oil is less dense and weighs less per milliliter.
* If you're measuring the volume of a liquid: You can't directly convert from weight to volume.
To get a rough estimate for water:
Since water is the most common liquid, we can make a rough estimate assuming you're dealing with water. One ounce of water is approximately equal to 29.57 ml.
To get an accurate conversion:
You need to know what substance you're measuring and its density. Then, use the following formula:
Volume (ml) = Weight (oz) / Density (g/ml)
Let me know if you have the density of the substance you're working with!