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 kiloyard
millimeter to mile [statute]
millimeter to cape foot
millimeter to didot point
millimeter to vara [Mexico]
millimeter to ch'ih [China]
millimeter to zoll [Switzerland]
millimeter to zettametre
millimeter to gigaparsec
millimeter to stadium