A measurement system that measures an amount of a drug solution in each needle-shaped recess of a mold in which a plurality of needle-shaped recesses are formed, or an amount of a drug after drying the drug solution, includes: a first detection unit that detects position information regarding each needle-shaped recess in a state where the drug solution does not fill the needle-shaped recess; a first measurement unit that measures a shape of the needle-shaped recess; a second detection unit that detects position information regarding a surface of the drug solution or the drug; a second measurement unit that measures a shape of the surface of the drug solution or the drug; and a calculation unit that calculates a volume of the drug solution or the drug based on the shape of the needle-shaped recess and the shape of the surface of the drug solution or the drug.