millimeter

Lengthexact by definition

The millimetre is one thousandth of a metre, an exact decimal prefix on the SI base unit. It is the default drafting unit in most of the world: mechanical drawings, steel sections, timber and paper sizes are all dimensioned in whole millimetres. The factor is exact by definition.

1 mm

0.001 m

Convert millimeter to

mm → cm mm → m mm → km mm → in mm → ft mm → yd mm → mi mm → um

All length units →

Solvers that use length

Pythagorean Theorem
Area of a Circle
Circumference of a Circle
Area of a Triangle
Body Mass Index (BMI)
Body Surface Area (Mosteller Formula)

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