Millimeters
What is a millimeter? One millimeter equals exactly 0.001 m. Convert mm to cm, m, km and 17 more units.
About these units
One millimeter equals exactly 0.001 m.
Also known as
mm · millimeter · millimeters · millimetre · millimetres
Source: BIPM SI Brochure, 9th edition — SI prefixes and accepted non-SI units
Related conversions
millimeters to inchesmillimeters to centimetersmillimeters to feetmillimeters to metersmillimeters to kilometersmillimeters to milesmillimeters to yardsmillimeters to modern Vietnamese lymillimeters to modern Vietnamese phanmillimeters to modern Vietnamese tacmillimeters to angstromsmillimeters to astronomical unitsmillimeters to decimetersmillimeters to fathomsmillimeters to furlongsmillimeters to light-yearsmillimeters to milsmillimeters to nanometersmillimeters to nautical milesmillimeters to micrometers
All quantities
Mass / weightVolumeTemperatureAreaSpeedTimePressureEnergyPowerData storageFuel economyAngleFrequencyForceTorqueDensityData transfer rateAccelerationElectric chargeElectric currentVoltageCapacitanceAbsorbed doseDynamic viscosityElectrical resistanceIlluminanceKinematic viscosityLuminanceMagnetic flux densityMass flow rateRadioactivityVolumetric flow rateElectrical conductanceEquivalent doseInductanceMagnetic fluxMolar concentrationSolution mass concentrationAmount of substanceAngular velocityCountLuminous fluxLuminous intensityMagnetic field strengthMagnetomotive forceAbsorbed dose rateRadiation exposureThermal conductivity