Cubic millimeter (mm³)

Volume

2.64×10⁻⁷ gal

The cubic millimeter, represented by the symbol mm³, is a metric unit of volume equal to one billionth of a cubic meter (10⁻⁹ m³) or one thousandth of a microliter. Derived from the SI base unit of length, it measures the space inside a cube with edges exactly one millimeter long. Because of its minute scale, the cubic millimeter is frequently utilized in precision engineering, metallurgy, materials science, and medical research to quantify microscopic volumes.

Metric

British imperial liquid/dry

U.S. liquid measure

U.S. dry measure

Japanese

  • Koku
    5.54×10⁻⁹
  • To
    5.54×10⁻⁸
  • Sho
    5.54×10⁻⁷
  • Go
    5.54×10⁻⁶

Cooking (U.S.)

Cooking (metric)