Milliliters (mL)
A milliliter (mL) is a unit of volume equal to one-thousandth of a liter, or exactly 1 cubic centimeter (cm³), as defined by the SI system. It measures liquid volumes in medicine, cooking, and science with high precision [bipm-si-brochure]. One milliliter corresponds to 0.001 liters or 10^-6 cubic meters.
Origin
The liter was introduced in France in 1795 as part of the metric system, with the milliliter established as its subunit. The liter and its multiples were internationally standardized by the BIPM to harmonize measurement units [bipm-si-brochure].
Worldwide Use
Milliliters are used globally in healthcare for dosing liquids, in food and beverage industries for packaging, and in laboratory measurements. The unit is recognized by standards organizations such as ISO and NIST for scientific and commercial applications [nist-si-guide].
Common References
- A typical teaspoon holds about 5 mL of liquid
- A standard medical syringe often measures doses in milliliters
- A small juice box commonly contains 200 mL