Millimetre is metric length unit, symbol: [mm]. Definition of 1 millimetre =1x10-3 m. . Compared to metre, millimetre is smaller unit.
• 1 [mm] = (exactly) `0.001` [m]
• 1 [m] = (exactly) `1/(0.001)` [mm] = 1000 [mm]
Multiply convert of millimetre to common length units:[mm]
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