How many milliliters are there in 1 teaspoon?

One teaspoon is equivalent to 5 milliliters. This conversion is widely used in both medical and culinary settings. It is essential for dosing medications accurately and for following recipes. Understanding this measurement can help healthcare providers communicate effectively with patients about medication dosages, ensuring that they take the correct amount. The metric system is commonly utilized in medicine for its precision, making this conversion especially relevant in pharmacology where accurate dosing is critical for patient safety and efficacy of treatment.