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pound (troy)
Symbol:  lb (troy), lb (tr.) 
Category:  Mass 
SI Equivalent:  0.373242 kg
System:  UK, US 
Obsolete British unit used for precious metals, precious stones and gems.
Convert     lb (troy), lb (tr.)  
1 lb (troy), lb (tr.) =
  Symbol Unit Name
4.09733×1029  m0, me  a.u. of mass (electron rest mass) 
12.7967    assay ton 
2.24771×1026  u, uma, Da(12C), AMU  atomic unit of mass (12C) 
2.24843×1026  u, uma, Da(16O), AMU  atomic unit of mass (16O) 
2.23026×1026  u, uma, Da(1H), AMU  atomic unit of mass (1H) 
3.73242×1020  ag  attogram 
2.24796×1023    avogram 
8.7538×10-3    bag (UK, cement) 
1866.21  ct.  carat (metric) 
1818.94  ct (troy)  carat (troy) 
8.22857×10-3  cH, cwt  cental 
3.73242×104  cg  centigram 
2.24771×1026  u, uma, Da  dalton (atomic unit of mass) 
37.3242  dag  decagram 
3732.42  dg  decigram 
96  dr (troy)  dram (troy) 
96  dr (ap.), dr (apoth.)  dram or drachm (apothecary) 
210.651  dr (av.), dr (avdp)  dram or drachm (avoirdupois) 
4.09733×1029  m0, me  electron rest mass (a.u. of mass) 
3.73242×10-16  Eg  exagram 
3.73242×1017  fg  femtogram 
3.73242×108  g  gamma (mass) 
2.55752×10-2  slug  geepound (slug) 
3.73242×10-7  Gg  gigagram 
5760  gr (apoth.), gr (ap.)  grain (apothecary) 
5760  gr (avdp.), gr (av.)  grain (avoirdupois) 
5760  gr (troy)  grain (troy) 
373.242  g  gram 
3.73242  hg  hectogram 
7.34694×10-3  cH, cwt, lg cwt  hundredweight (gross or long) 
8.22857×10-3  sh. cwt  hundredweight (net or short) 
7.34694×10-3  cwt (av.)  hundredweight (UK, avoirdupois) 
3.80601×10-2  Hyl, hyl  hyl 
0.373242  kg  kilogram 
8.22857×10-4  kip  kilopound (kip) 
6.34921×10-4    load (UK) 
3.91837×10-4    load (UK, wool) 
3.67347×10-4  lg ton (UK)  long ton (UK) 
3.73242×10-4  Mg  megagram 
3.80601×10-2  mug  metric slug (hyl) 
3.73242×108  µg  microgram 
3.73242×105  mg  milligram 
3.80601×10-2    MKpS unit of mass 
3.80601×10-2  mug  mug (hyl, metric clug, par, TME) 
3.73242×1011  ng  nanogram 
12  oz (apoth.), oz (ap.)  ounce (apothecary) 
13.1657  oz (advp.), oz (av.)  ounce (avoirdupois) 
12  oz (troy)  ounce (troy) 
3.80601×10-2  par  par (hyl, mug, metric slug) 
240  dwt (troy)  pennyweight (troy) 
3.73242×10-13  Pg  petagram 
3.73242×1014  pg  picogram 
0.822857  lb  pound 
0.822857  lb (av.)  pound (avoirdupois) 
1.37143  lb (UK, new hay)  pound (UK, new hay) 
1.28  lb (UK, obsolete hay)  pound (UK, obsolete hay) 
0.822857  lb (UK, straw)  pound (UK, straw) 
0.822857  lb (US)  pound (US) 
2.93878×10-2    quarter (UK, mass) 
1.46939×10-3    quarter (US, long) 
1.64571×10-3    quarter (US, short) 
3.73242×10-3  q  quintal (metric) 
8.22857×10-3  quint. (US, UK)  quintal (US, UK) 
2.35102×10-3    sack (UK, weight) 
288  s, scr (ap.)  scruple (UK, US, apoth.) 
4.11429×10-4  sh. Ton  short ton (US, ton) 
2.55752×10-2    slug (geepound) 
5.87755×10-2  st (UK)  stone (UK) 
6.58286×10-2  st (UK, wool)  stone (UK, wool) 
3.73242×10-10  Tg  teragram 
3.73242×10-4    ton (metric) 
3.67347×10-4  UK ton, lg ton  ton (UK, long) 
4.11429×10-4    ton (US, short) 
3.73242×10-4  t  tonne (metric) 
2.28571×10-2    truss 
3.73242×1026  yg  yoctogram 
3.73242×10-22  Yg  yottagram 
3.73242×1023  zg  zeptogram 
3.73242×10-19  Zg  zettagram