Measurement Unit Conversion: Mm - Convert Units

Measurement unit: mm

Full name: millimetre

Plural form: millimetres

Symbol: mm

Alternate spelling: millimeters

Category type: length

Scale factor: 0.001

Similar units

• megametre
• millimetre

SI unit: metre

The SI base unit for length is the metre. 1 metre is equal to 1000 mm.

Convert mm to another unit

Convert mm to

Valid units must be of the length type. You can use this form to select from known units:

Convert mm to agate [typographical] alen [Danish] alen [Scandinavia] alen [Swedish] angstrom arms-length arpent [Canada] arpent [France] arsheen [Russia] arshin [iran] arshin [iraq] astronomical unit attometre bamboo barleycorn bee space bicron block [East U.S.] block [Midwest U.S.] block [South, West U.S.] bohr braccio [Italy] braza [Argentina] braza [Spain] braza [Texas] button measure cable [British] cable [U.S.] caliber canna cape foot cape inch cape rood centimetre ch'ih [China] chain [Gunter, survey] chain [Ramsden, engineer] chinese foot chinese inch chinese mile chinese yard city block [East U.S.] city block [Midwest U.S.] city block [South, West U.S.] click [U.S. military] cuadra cuadra [Argentina] cubit [Egyptian] cubit [English] cubit [Roman] cubit [Royal Egyptian] cuerda decimetre dekametre didot point digit diraa [Egypt] dong [Vietnam] douzième [print] douzième [watchmaking] dra [Iraq] dra [Russia] el [Dutch] ell [English] ell [Scotland] elle [Germany] elle [Vienna] em estadio [Portugal] estadio [Spain] exametre faden [Austria] faden [Switzerland] fall [English] fall [Scotland] fathom fathom [ancient] faust [Hungary] femtometre fermi finger fingerbreadth fist fod foot foot [Egypt] foot [France] foot [iraq] foot [Netherlands] foot [pre-1963 Canada] foot [Rome] foot [survey] football field [U.S.] football field [U.S., complete] football field [Canada] furlong [international] furlong [survey] fuss [German] gigametre gigaparsec gnat's eye goad gry hair's breadth hand [non-equine] handbreadth hat [Cambodia] hectometre heer hubble hvat [Croatia] inch ken [Japan] kerat kilofoot kilometre kiloparsec kiloyard kind klafter [Austria] klafter [Switzerland] klick kyu lap [competition] lap [old] lap [olympic pool] league [US statute] league [nautical] league [UK nautical] league [UK] league [ancient Celtic] leap legoa legua legua [Spanish, post-1568] legua [Spanish, pre-1568] legua [Texas] li [ancient China] li [imperial China] li [modern China] lieue [France, metric] lieue [France, nautical] lieue [France] light year ligne [France] ligne [Swiss] line line [small] link [Gunter, survey] link [Ramden, engineer] lug lug [great] marathon mark twain megametre megaparsec meile [Austria] meile [geographische] meile [North Germany] metre metric mile metric mile [high school] microinch micrometre micromicron micron miglio miil (mijl) [Danish] miil (mijl) [Denmark] miil (mijl) [Sweden, ancient] mil mil [Sweden] mile mile [Britain, ancient] mile [international] mile [Irish] mile [nautical, international] mile [nautical, US] mile [nautical, UK] mile [Roman, ancient] mile [Scottish] mile [statute] milha [Portuguese] military pace military pace [double time] milla [Spanish] mille [French] milliare [Rome] millimetre millimicron mkono [Africa] moot [India] myriametre nail nanometre nanon pace [great] pace [Roman] palm [Britain, Roman minor] palm [Dutch] palm [US, Roman major] palmo [Portuguese] palmo [Spanish] palmo [Texas] parasang Paris foot parsec pe [Portuguese] pearl perch perch [Ireland] pertica pes petametre pica picometre pie [Argentina] pie [Italian] pie [Spanish] pie [Texas] pied de roi pik pike [Greece] point [Adobe] point [Britain, US] point [Didot] point [TeX] pole polegada [Portuguese] pouce pu [China] pulgada pygme [Greece] Q quadrant quarter quarter [cloth] quarter [print] range reed [Israel] ri [Japan] ridge river [Egypt] rod [international] rod [survey] roede rood rope royal foot rute [Germany] sadzhen sagene Scots foot Scots mile seemeile shackle shaftment shaftment [ancient] shaku siriometre smoot span spat stadium step stick story stride [great] stride [Roman] t'sun tenthmetre terametre thou toise township tu twain twip U vara [California] vara [Mexico] vara [Portuguese] vara [South America] vara [Spanish] vara [Texas] verge vershok verst wah [Thailand] werst X unit yard yoctometre yottametre zeptometre zettametre zoll [Germany] zoll [Switzerland] decametre megalight year gigalight year light minute light hour light second light day light month light week mile [survey] mile [statute, international] mile [statute, US] linear foot milímetro centímetro metro beard-second stadion ri [Korea]

Definition: Millimeter

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.

Sample conversions: mm

• mm to centímetro
• mm to button measure
• mm to football field [Canada]
• mm to lug [great]
• mm to vara [Texas]
• mm to centimetre
• mm to rope
• mm to cuadra [Argentina]
• mm to li [ancient China]
• mm to palmo [Spanish]

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