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milligram
Symbol:  mg 
Category:  Mass 
SI Equivalent:  10×10-7 kg
Dimension:  M 
System:  SI 
Convert     mg  
1 mg =
Mass
  Symbol Unit Name
1.09777×1024  m0, me  a.u. of mass (electron rest mass) 
3.42853×10-5    assay ton 
6.02214×1020  u, uma, Da(12C), AMU  atomic unit of mass (12C) 
6.02405×1020  u, uma, Da(16O), AMU  atomic unit of mass (16O) 
5.97538×1020  u, uma, Da(1H), AMU  atomic unit of mass (1H) 
1×1015  ag  attogram 
6.02279×1017    avogram 
2.34534×10-8    bag (UK, cement) 
5×10-3  ct.  carat (metric) 
4.87337×10-3  ct (troy)  carat (troy) 
2.20462×10-8  cH, cwt  cental 
0.1  cg  centigram 
6.02214×1020  u, uma, Da  dalton (atomic unit of mass) 
1×10-4  dag  decagram 
1×10-2  dg  decigram 
2.57206×10-4  dr (troy)  dram (troy) 
2.57206×10-4  dr (ap.), dr (apoth.)  dram or drachm (apothecary) 
5.64383×10-4  dr (av.), dr (avdp)  dram or drachm (avoirdupois) 
1.09777×1024  m0, me  electron rest mass (a.u. of mass) 
1×10-21  Eg  exagram 
10×1011  fg  femtogram 
1000  g  gamma (mass) 
6.85218×10-8  slug  geepound (slug) 
10×10-13  Gg  gigagram 
1.54324×10-2  gr (apoth.), gr (ap.)  grain (apothecary) 
1.54324×10-2  gr (avdp.), gr (av.)  grain (avoirdupois) 
1.54324×10-2  gr (troy)  grain (troy) 
10×10-4  g  gram 
10×10-6  hg  hectogram 
1.96841×10-8  cH, cwt, lg cwt  hundredweight (gross or long) 
2.20462×10-8  sh. cwt  hundredweight (net or short) 
1.96841×10-8  cwt (av.)  hundredweight (UK, avoirdupois) 
1.01972×10-7  Hyl, hyl  hyl 
10×10-7  kg  kilogram 
2.20462×10-9  kip  kilopound (kip) 
1.7011×10-9    load (UK) 
1.04982×10-9    load (UK, wool) 
9.84206×10-10  lg ton (UK)  long ton (UK) 
10×10-10  Mg  megagram 
1.01972×10-7  mug  metric slug (hyl) 
1000  µg  microgram 
1.01972×10-7    MKpS unit of mass 
1.01972×10-7  mug  mug (hyl, metric clug, par, TME) 
1×106  ng  nanogram 
3.21507×10-5  oz (apoth.), oz (ap.)  ounce (apothecary) 
3.5274×10-5  oz (advp.), oz (av.)  ounce (avoirdupois) 
3.21507×10-5  oz (troy)  ounce (troy) 
1.01972×10-7  par  par (hyl, mug, metric slug) 
6.43015×10-4  dwt (troy)  pennyweight (troy) 
1×10-18  Pg  petagram 
10×108  pg  picogram 
2.20462×10-6  lb  pound 
2.20462×10-6  lb (av.)  pound (avoirdupois) 
2.67923×10-6  lb (troy), lb (tr.)  pound (troy) 
3.67437×10-6  lb (UK, new hay)  pound (UK, new hay) 
3.42941×10-6  lb (UK, obsolete hay)  pound (UK, obsolete hay) 
2.20462×10-6  lb (UK, straw)  pound (UK, straw) 
2.20462×10-6  lb (US)  pound (US) 
7.87365×10-8    quarter (UK, mass) 
3.93683×10-9    quarter (US, long) 
4.40925×10-9    quarter (US, short) 
10×10-9  q  quintal (metric) 
2.20462×10-8  quint. (US, UK)  quintal (US, UK) 
6.29892×10-9    sack (UK, weight) 
7.71618×10-4  s, scr (ap.)  scruple (UK, US, apoth.) 
1.10231×10-9  sh. Ton  short ton (US, ton) 
6.85218×10-8    slug (geepound) 
1.57473×10-7  st (UK)  stone (UK) 
1.7637×10-7  st (UK, wool)  stone (UK, wool) 
10×10-16  Tg  teragram 
10×10-10    ton (metric) 
9.84206×10-10  UK ton, lg ton  ton (UK, long) 
1.10231×10-9    ton (US, short) 
10×10-10  t  tonne (metric) 
6.12395×10-8    truss 
10×1020  yg  yoctogram 
10×10-28  Yg  yottagram 
10×1017  zg  zeptogram 
1×10-24  Zg  zettagram 
Glossary
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Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

3D Scanners

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

Metal 3D Printing Design Guide

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

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

more publications