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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)
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