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dram or drachm (avoirdupois)
Symbol:  dr (av.), dr (avdp) 
Category:  Mass 
SI Equivalent:  1.77185×10-3 kg
System:  UK, US 
1 dr (av.)= 1/256 lb (av.)
 = 1/16 oz (av.)
Convert     dr (av.), dr (avdp)  
1 dr (av.), dr (avdp) =
  Symbol Unit Name
1.94508×1027  m0, me  a.u. of mass (electron rest mass) 
6.07483×10-2    assay ton 
1.06703×1024  u, uma, Da(12C), AMU  atomic unit of mass (12C) 
1.06737×1024  u, uma, Da(16O), AMU  atomic unit of mass (16O) 
1.05874×1024  u, uma, Da(1H), AMU  atomic unit of mass (1H) 
1.77185×1018  ag  attogram 
1.06715×1021    avogram 
4.15558×10-5    bag (UK, cement) 
8.85923  ct.  carat (metric) 
8.63485  ct (troy)  carat (troy) 
3.90625×10-5  cH, cwt  cental 
177.185  cg  centigram 
1.06703×1024  u, uma, Da  dalton (atomic unit of mass) 
0.177185  dag  decagram 
17.7185  dg  decigram 
0.455729  dr (troy)  dram (troy) 
0.455729  dr (ap.), dr (apoth.)  dram or drachm (apothecary) 
1.94508×1027  m0, me  electron rest mass (a.u. of mass) 
1.77185×10-18  Eg  exagram 
1.77185×1015  fg  femtogram 
1.77185×106  g  gamma (mass) 
1.2141×10-4  slug  geepound (slug) 
1.77185×10-9  Gg  gigagram 
27.3438  gr (apoth.), gr (ap.)  grain (apothecary) 
27.3438  gr (avdp.), gr (av.)  grain (avoirdupois) 
27.3438  gr (troy)  grain (troy) 
1.77185  g  gram 
1.77185×10-2  hg  hectogram 
3.48772×10-5  cH, cwt, lg cwt  hundredweight (gross or long) 
3.90625×10-5  sh. cwt  hundredweight (net or short) 
3.48772×10-5  cwt (av.)  hundredweight (UK, avoirdupois) 
1.80678×10-4  Hyl, hyl  hyl 
1.77185×10-3  kg  kilogram 
3.90625×10-6  kip  kilopound (kip) 
3.01408×10-6    load (UK) 
1.86012×10-6    load (UK, wool) 
1.74386×10-6  lg ton (UK)  long ton (UK) 
1.77185×10-6  Mg  megagram 
1.80678×10-4  mug  metric slug (hyl) 
1.77185×106  µg  microgram 
1771.85  mg  milligram 
1.80678×10-4    MKpS unit of mass 
1.80678×10-4  mug  mug (hyl, metric clug, par, TME) 
1.77185×109  ng  nanogram 
5.69661×10-2  oz (apoth.), oz (ap.)  ounce (apothecary) 
6.25×10-2  oz (advp.), oz (av.)  ounce (avoirdupois) 
5.69661×10-2  oz (troy)  ounce (troy) 
1.80678×10-4  par  par (hyl, mug, metric slug) 
1.13932  dwt (troy)  pennyweight (troy) 
1.77185×10-15  Pg  petagram 
1.77185×1012  pg  picogram 
3.90625×10-3  lb  pound 
3.90625×10-3  lb (av.)  pound (avoirdupois) 
4.74718×10-3  lb (troy), lb (tr.)  pound (troy) 
6.51042×10-3  lb (UK, new hay)  pound (UK, new hay) 
6.07639×10-3  lb (UK, obsolete hay)  pound (UK, obsolete hay) 
3.90625×10-3  lb (UK, straw)  pound (UK, straw) 
3.90625×10-3  lb (US)  pound (US) 
1.39509×10-4    quarter (UK, mass) 
6.97545×10-6    quarter (US, long) 
7.8125×10-6    quarter (US, short) 
1.77185×10-5  q  quintal (metric) 
3.90625×10-5  quint. (US, UK)  quintal (US, UK) 
1.11607×10-5    sack (UK, weight) 
1.36719  s, scr (ap.)  scruple (UK, US, apoth.) 
1.95312×10-6  sh. Ton  short ton (US, ton) 
1.2141×10-4    slug (geepound) 
2.79018×10-4  st (UK)  stone (UK) 
3.125×10-4  st (UK, wool)  stone (UK, wool) 
1.77185×10-12  Tg  teragram 
1.77185×10-6    ton (metric) 
1.74386×10-6  UK ton, lg ton  ton (UK, long) 
1.95312×10-6    ton (US, short) 
1.77185×10-6  t  tonne (metric) 
1.08507×10-4    truss 
1.77185×1024  yg  yoctogram 
1.77185×10-24  Yg  yottagram 
1.77185×1021  zg  zeptogram 
1.77185×10-21  Zg  zettagram