How many mL are in 1 fluid ounce?

One fluid ounce is equivalent to approximately 29.57 milliliters. This conversion is important in pharmacy and healthcare settings because medications and solutions are often measured in both ounces and milliliters, and accurate conversions are crucial for dosing and administration. Knowing that 1 fluid ounce equals 29.57 mL allows pharmacy technicians to properly convert measurements when filling prescriptions or preparing compounds.

The value 29.57 mL is derived from the exact conversion factor established in the metric system, making it a precise reference point. This knowledge helps ensure that patients receive the correct amount of medication as intended by the prescribing physician.