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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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Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

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