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Metal 3D Printing Design Guide

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

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Guide for high quality and cost-effective plastic injection molding.

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Mechanical Engineers Outlook

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

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millimeter
Symbol:  mm 
Category:  Length 
SI Equivalent:  1×10-3 m
Dimension:  L 
System:  SI 
Convert     mm  
4.85 mm =
Length
  Symbol Unit Name
9.16517×107  a.u., a0, b  a.u. of length 
4.85×107  Å  angstrom 
16.6731  arcmin  arcmin 
3.24203×10-14  AU, UA  astronomical unit 
4.85×1015  am  attometer 
0.572835    barleycorn (UK) 
9.16517×107  a0, b  bohr (first Bohr radius) 
1.32601×10-4    bolt (US cloth) 
2.29134  line (UK)  button (UK) 
7.6378  line (US)  button (US) 
2.61879×10-5    cable length (int.) 
2.61712×10-5    cable length (UK) 
2.21001×10-5    cable length (US) 
19.0945  caliber, cin  caliber (centiinch) 
0.485  cm  centimeter 
1.59121×10-4  ch  chain (engineer's) 
2.41092×10-4  ch  chain (Gunter's) 
1.59121×10-4  ch  chain (Ramsden's) 
2.41092×10-4  ch  chain (surveyor's) 
1.0608×10-2    cubit (UK) 
4.85×10-4  dam  decameter 
4.85×10-2  dm  decimeter 
1.72111×1012  re  electron classical radius 
4.24322×10-3    ell 
1.14997    ems (pica) 
4.85×10-21  Em  exameter 
2.65201×10-3  fath  fathom 
4.85×1012  fm  femtometer 
4.85×1012  F, f  fermi 
9.16517×107  a0, b, a.u.  first Bohr radius 
1.59121×10-2  ft  foot 
14.55  fr  French 
2.41092×10-5  fur  furlong (UK) 
2.41092×10-5  fur  furlong (US) 
4.85×10-12  Gm  gigameter 
4.77362×10-2  hd  hand (UK) 
4.85×10-5  hm  hectometer 
5.12656×10-28    hubble 
0.190945  in  inch 
4.85×10-6  km  kilometer 
1.57178×10-22  kpc  kiloparsec 
1.00476×10-6    league (Canadian) 
8.7293×10-7  leag. (int. naut.)  league (int. naut.) 
1.00455×10-6  leag. (stat.)  league (statute, land) 
8.72373×10-7  leag. (UK, naut.)  league (UK, naut.) 
8.72373×10-7  leag. (US, naut.)  league (US, naut.) 
1.87244×10-16    light-day 
4.49385×10-15    light-hour 
2.69631×10-13    light-minute 
1.61779×10-11    light-second 
5.12656×10-19  ly  light-year 
2.29134  line (UK)  line (UK) 
7.6378  line (US)  line (US) 
1.59121×10-2    link (engineer's) 
2.41092×10-2    link (Gunter's) 
1.59121×10-2    link (Ramsden's) 
2.41092×10-2    link (surveyor's) 
4.85×10-9  Mm  megameter 
4.85×10-3  m  meter 
1.90945×105  µin  microinch 
4850  µm  micron 
190.945  mil, thou  mil (thou) 
6.53499×10-7  mile (geogr.)  mile (geographical) 
3.01364×10-6  mi (int.)  mile (international) 
2.61879×10-6  mi (naut., int.)  mile (nautical, international) 
2.61411×10-6  mi (naut., teleg.)  mile (nautical, telegraph) 
2.61712×10-6  mi (naut., UK, US)  mile (nautical, UK, US) 
3.01365×10-6  mi (stat.)  mile (statute, land) 
3.01364×10-6  mi (survey, US)  mile (survey, US) 
4.85×106  mµ, nm  millimicron 
2.12161×10-2    nail (UK) 
4.85×106  nm  nanometer 
2.61879×10-6  mi (int. naut.)  nautical mile (international) 
2.61712×10-6  mi (UK, US, naut.)  nautical mile (UK, US) 
6.36483×10-3    pace (UK) 
6.36483×10-2    palm (UK) 
1.57178×10-19  pc  parsec 
9.64368×10-4  rd  perch (rod, pole) 
4.85×10-18  Pm  petameter 
1.14997    pica 
4.85×109  pm  picometer 
13.7996    point (US printer's) 
9.64368×10-4  rd  pole (rod, perch) 
4.85×10-10    quadrant 
9.64368×10-4  rd  rod (perch, pole) 
7.95604×10-4    rope (UK) 
2.12161×10-2    span 
4.85×10-15  Tm  terameter 
190.945  thou, mil  thou (mil) 
4.84899×1010  UX, X  X-unit 
5.30402×10-3  yd  yard 
4.85×1021  ym  yoctometer 
4.85×10-27  Ym  yottameter 
4.85×1018  zm  zeptometer 
4.85×10-24  Zm  zettameter 
Glossary
FREE Publications
Metal 3D Printing Design Guide

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

Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

Mechanical Engineers Outlook

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

more publications