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dram or drachm (apothecary)
Symbol:  dr (ap.), dr (apoth.) 
Category:  Mass 
SI Equivalent:  3.88793×10-3 kg
Dimension
System:  UK, US 
 
Notes
Unit used in pharmacy to weigh drugs.
1 dr (apoth.)= 1/96 lb (apoth.)
 = 1/8 oz (apoth.)
 = 3 scruples (apoth.)
Convert     dr (ap.), dr (apoth.)  
79 conversions, showing those commonly used | Show all
1 dr (ap.), dr (apoth.) =
Mass
  Symbol Unit Name
2.34137×1024  u, uma, Da(12C), AMU  atomic unit of mass (12C) 
2.34211×1024  u, uma, Da(16O), AMU  atomic unit of mass (16O) 
2.32319×1024  u, uma, Da(1H), AMU  atomic unit of mass (1H) 
19.4397  ct.  carat (metric) 
18.9473  ct (troy)  carat (troy) 
2.34137×1024  u, uma, Da  dalton (atomic unit of mass) 
2.66408×10-4  slug  geepound (slug) 
60  gr (avdp.), gr (av.)  grain (avoirdupois) 
60  gr (troy)  grain (troy) 
3.88793  g  gram 
3.88793×10-3  kg  kilogram 
8.57143×10-6  kip  kilopound (kip) 
3887.93  mg  milligram 
0.137143  oz (advp.), oz (av.)  ounce (avoirdupois) 
0.125  oz (troy)  ounce (troy) 
8.57143×10-3  lb  pound 
1.04167×10-2  lb (troy), lb (tr.)  pound (troy) 
2.66408×10-4    slug (geepound) 
3.88793×10-6    ton (metric) 
3.82653×10-6  UK ton, lg ton  ton (UK, long) 
4.28571×10-6    ton (US, short) 
more...
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