How many milliliters are there in one ounce?

One ounce is equivalent to approximately 30 milliliters. This conversion is widely used in both culinary and pharmaceutical contexts. Understanding this relationship is essential for accurate dosage and mixing of medications in a pharmacy setting, as well as when preparing recipes that require precise liquid measurements. The conversion factor reflects the volume that an ounce represents in the metric system, enabling pharmacy technicians to effectively communicate dosages and measure liquids accurately.