Full name: millimetre
Plural form: millimetres
Alternate spelling: millimeters
Category type: length
Scale factor: 0.001
The SI base unit for length is the metre.
1 metre is equal to 1000 millimeter.
Valid units must be of the length type.
You can use this form to select from known units:
A millimetre (American spelling: millimeter, symbol mm) is one thousandth of a metre, which is the International System of Units (SI) base unit of length. The millimetre is part of a metric system. A corresponding unit of area is the square millimetre and a corresponding unit of volume is the cubic millimetre.
millimeter to milha [Portuguese]
millimeter to lug [great]
millimeter to attometre
millimeter to button measure
millimeter to yard
millimeter to palmo [Portuguese]
millimeter to metric mile [high school]
millimeter to didot point
millimeter to parsec
millimeter to rood