Convert Cubic Millimeters to Cubic Centimeters
Convert Cubic Millimeters (mm³) to Cubic Centimeters (cm³) instantly and accurately.
Conversion Formula
cm³ = mm³ × 0.001
About Cubic Millimeters
A cubic millimeter (mm³) is the volume of a cube with sides of one millimeter - equal to one millionth of a liter (0.001 mL). Despite its tiny size, the cubic millimeter is an essential unit in engineering and science. In medicine, red blood cell counts are reported per cubic millimeter of blood (a healthy adult has roughly 5 million red blood cells per mm³). In 3D printing and CNC machining, material volumes and tolerances are routinely specified in mm³. A single raindrop is roughly 50 mm³, and a grain of table salt approximately 0.1 mm³.
About Cubic Centimeters
A cubic centimeter (cm³), also written cc, is the volume of a cube with sides of one centimetre = exactly 1 mL. 'cc' is the preferred notation in medicine, mechanical engineering, and automotive contexts. Engine displacement is measured in cc (a 1,000 cc motorcycle engine has 1 L displacement); syringe dosages are labelled in cc. A standard sugar cube ≈1 cm³. 1 cm³ = 1 mL.
Quick Reference Table
| Cubic Millimeters (mm³) | Cubic Centimeters (cm³) |
|---|---|
| 1 mm³ | 0.001 cm³ |
| 2 mm³ | 0.002 cm³ |
| 5 mm³ | 0.005 cm³ |
| 10 mm³ | 0.01 cm³ |
| 25 mm³ | 0.025 cm³ |
| 50 mm³ | 0.05 cm³ |
| 100 mm³ | 0.1 cm³ |