How many milliliters are in one teaspoon?

One teaspoon is equivalent to 5 milliliters. This measurement is widely used in culinary settings and in medical dosing to ensure accurate administration of medications. The teaspoon serves as a common unit of volume measurement, especially in recipes and health-related guidelines.

Understanding this conversion is critical in pharmacy practice, as precise dosages can significantly impact patient safety and the effectiveness of a prescribed medication. Being familiar with common conversions helps pharmacy technicians in accurately preparing and dispensing medications, providing clarity for patients and caregivers regarding dosing instructions.