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millimeter
Symbol:  mm 
Category:  Length 
SI Equivalent:  1×10-3 m
Dimension:  L 
System:  SI 
Convert     mm  
2.89 mm =
Length
  Symbol Unit Name
5.46131×107  a.u., a0, b  a.u. of length 
2.89×107  Å  angstrom 
9.93509  arcmin  arcmin 
1.93185×10-14  AU, UA  astronomical unit 
2.89×1015  am  attometer 
0.341339    barleycorn (UK) 
5.46131×107  a0, b  bohr (first Bohr radius) 
7.90136×10-5    bolt (US cloth) 
1.36535  line (UK)  button (UK) 
4.55118  line (US)  button (US) 
1.56048×10-5    cable length (int.) 
1.55948×10-5    cable length (UK) 
1.31689×10-5    cable length (US) 
11.378  caliber, cin  caliber (centiinch) 
0.289  cm  centimeter 
9.48163×10-5  ch  chain (engineer's) 
1.43661×10-4  ch  chain (Gunter's) 
9.48163×10-5  ch  chain (Ramsden's) 
1.43661×10-4  ch  chain (surveyor's) 
6.32109×10-3    cubit (UK) 
2.89×10-4  dam  decameter 
2.89×10-2  dm  decimeter 
1.02557×1012  re  electron classical radius 
2.52843×10-3    ell 
0.68524    ems (pica) 
2.89×10-21  Em  exameter 
1.58027×10-3  fath  fathom 
2.89×1012  fm  femtometer 
2.89×1012  F, f  fermi 
5.46131×107  a0, b, a.u.  first Bohr radius 
9.48163×10-3  ft  foot 
8.67  fr  French 
1.43661×10-5  fur  furlong (UK) 
1.43661×10-5  fur  furlong (US) 
2.89×10-12  Gm  gigameter 
2.84449×10-2  hd  hand (UK) 
2.89×10-5  hm  hectometer 
3.0548×10-28    hubble 
0.11378  in  inch 
2.89×10-6  km  kilometer 
9.36585×10-23  kpc  kiloparsec 
5.98716×10-7    league (Canadian) 
5.20158×10-7  leag. (int. naut.)  league (int. naut.) 
5.98588×10-7  leag. (stat.)  league (statute, land) 
5.19826×10-7  leag. (UK, naut.)  league (UK, naut.) 
5.19826×10-7  leag. (US, naut.)  league (US, naut.) 
1.11574×10-16    light-day 
2.67778×10-15    light-hour 
1.60667×10-13    light-minute 
9.64×10-12    light-second 
3.0548×10-19  ly  light-year 
1.36535  line (UK)  line (UK) 
4.55118  line (US)  line (US) 
9.48163×10-3    link (engineer's) 
1.43661×10-2    link (Gunter's) 
9.48163×10-3    link (Ramsden's) 
1.43661×10-2    link (surveyor's) 
2.89×10-9  Mm  megameter 
2.89×10-3  m  meter 
1.1378×105  µin  microinch 
2890  µm  micron 
113.78  mil, thou  mil (thou) 
3.89404×10-7  mile (geogr.)  mile (geographical) 
1.79576×10-6  mi (int.)  mile (international) 
1.56048×10-6  mi (naut., int.)  mile (nautical, international) 
1.55768×10-6  mi (naut., teleg.)  mile (nautical, telegraph) 
1.55948×10-6  mi (naut., UK, US)  mile (nautical, UK, US) 
1.79576×10-6  mi (stat.)  mile (statute, land) 
1.79576×10-6  mi (survey, US)  mile (survey, US) 
2.89×106  mµ, nm  millimicron 
1.26422×10-2    nail (UK) 
2.89×106  nm  nanometer 
1.56048×10-6  mi (int. naut.)  nautical mile (international) 
1.55948×10-6  mi (UK, US, naut.)  nautical mile (UK, US) 
3.79265×10-3    pace (UK) 
3.79265×10-2    palm (UK) 
9.36585×10-20  pc  parsec 
5.74644×10-4  rd  perch (rod, pole) 
2.89×10-18  Pm  petameter 
0.685237    pica 
2.89×109  pm  picometer 
8.22285    point (US printer's) 
5.74644×10-4  rd  pole (rod, perch) 
2.89×10-10    quadrant 
5.74644×10-4  rd  rod (perch, pole) 
4.74081×10-4    rope (UK) 
1.26422×10-2    span 
2.89×10-15  Tm  terameter 
113.78  thou, mil  thou (mil) 
2.8894×1010  UX, X  X-unit 
3.16054×10-3  yd  yard 
2.89×1021  ym  yoctometer 
2.89×10-27  Ym  yottameter 
2.89×1018  zm  zeptometer 
2.89×10-24  Zm  zettameter 
Glossary
FREE Publications
STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

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