The conversion from cubic centimeter (cm³) to teaspoon (tsp) is a unit conversion used in various scientific and culinary contexts. A cubic centimeter, also known as a milliliter (mL), is a unit of volume in the metric system, representing the volume of a cube with sides of 1 centimeter. On the other hand, a teaspoon is a unit of volume in the United States customary system, commonly used to measure liquids in cooking and medicine. The conversion factor is approximately 1 teaspoon equaling 5 milliliters or 5 cubic centimeters. This conversion is essential in recipes, pharmaceutical formulations, and laboratory settings where precise measurements are crucial.