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milligram
Symbol:  mg 
Category:  Mass 
SI Equivalent:  10×10-7 kg
Dimension
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
STEM Career Outlook

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

Selecting the Right 3D Printer

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

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Optimize your designs, reduce machining time, and lower your costs.

Injection Molding Design Guide

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