How many milliliters are in one teaspoon?

One teaspoon is equivalent to 5 milliliters. This measurement is standardized in the field of medicine and nutrition, making it an important conversion to know, especially in healthcare settings where precise dosing of medications or nutritional supplements is required. The consistency of this conversion allows healthcare professionals to communicate effectively and ensures patients receive the correct dosage prescribed.

Knowing that one teaspoon equals 5 milliliters is particularly useful when administering liquid medications or preparing doses in a clinical practice, as many forms of medication are measured in teaspoons. This understanding promotes accuracy and safety in patient care. Additionally, this is a widely accepted metric conversion in cooking and food preparation, reinforcing the importance of this measurement in everyday life.