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pound (UK, obsolete hay)
Symbol:  lb (UK, obsolete hay) 
Category:  Mass 
SI Equivalent:  0.291595 kg
Dimension
System:  UK 
 
Notes
1 lb (UK, obsolete hay) = 9/14 lb (UK, straw)
Convert     lb (UK, obsolete hay)  
1 lb (UK, obsolete hay) =
Mass
  Symbol Unit Name
3.20104×1029  m0, me  a.u. of mass (electron rest mass) 
9.99743    assay ton 
1.75603×1026  u, uma, Da(12C), AMU  atomic unit of mass (12C) 
1.75658×1026  u, uma, Da(16O), AMU  atomic unit of mass (16O) 
1.74239×1026  u, uma, Da(1H), AMU  atomic unit of mass (1H) 
2.91595×1020  ag  attogram 
1.75622×1023    avogram 
6.83891×10-3    bag (UK, cement) 
1457.98  ct.  carat (metric) 
1421.05  ct (troy)  carat (troy) 
6.42857×10-3  cH, cwt  cental 
2.91595×104  cg  centigram 
1.75603×1026  u, uma, Da  dalton (atomic unit of mass) 
29.1595  dag  decagram 
2915.95  dg  decigram 
75  dr (troy)  dram (troy) 
75  dr (ap.), dr (apoth.)  dram or drachm (apothecary) 
164.571  dr (av.), dr (avdp)  dram or drachm (avoirdupois) 
3.20104×1029  m0, me  electron rest mass (a.u. of mass) 
2.91595×10-16  Eg  exagram 
2.91595×1017  fg  femtogram 
2.91595×108  g  gamma (mass) 
1.99806×10-2  slug  geepound (slug) 
2.91595×10-7  Gg  gigagram 
4500  gr (apoth.), gr (ap.)  grain (apothecary) 
4500  gr (avdp.), gr (av.)  grain (avoirdupois) 
4500  gr (troy)  grain (troy) 
291.595  g  gram 
2.91595  hg  hectogram 
5.7398×10-3  cH, cwt, lg cwt  hundredweight (gross or long) 
6.42857×10-3  sh. cwt  hundredweight (net or short) 
5.7398×10-3  cwt (av.)  hundredweight (UK, avoirdupois) 
2.97344×10-2  Hyl, hyl  hyl 
0.291595  kg  kilogram 
6.42857×10-4  kip  kilopound (kip) 
4.96032×10-4    load (UK) 
3.06122×10-4    load (UK, wool) 
2.8699×10-4  lg ton (UK)  long ton (UK) 
2.91595×10-4  Mg  megagram 
2.97344×10-2  mug  metric slug (hyl) 
2.91595×108  µg  microgram 
2.91595×105  mg  milligram 
2.97344×10-2    MKpS unit of mass 
2.97344×10-2  mug  mug (hyl, metric clug, par, TME) 
2.91595×1011  ng  nanogram 
9.375  oz (apoth.), oz (ap.)  ounce (apothecary) 
10.2857  oz (advp.), oz (av.)  ounce (avoirdupois) 
9.375  oz (troy)  ounce (troy) 
2.97344×10-2  par  par (hyl, mug, metric slug) 
187.5  dwt (troy)  pennyweight (troy) 
2.91595×10-13  Pg  petagram 
2.91595×1014  pg  picogram 
0.642857  lb  pound 
0.642857  lb (av.)  pound (avoirdupois) 
0.78125  lb (troy), lb (tr.)  pound (troy) 
1.07143  lb (UK, new hay)  pound (UK, new hay) 
0.642857  lb (UK, straw)  pound (UK, straw) 
0.642857  lb (US)  pound (US) 
2.29592×10-2    quarter (UK, mass) 
1.14796×10-3    quarter (US, long) 
1.28571×10-3    quarter (US, short) 
2.91595×10-3  q  quintal (metric) 
6.42857×10-3  quint. (US, UK)  quintal (US, UK) 
1.83673×10-3    sack (UK, weight) 
225  s, scr (ap.)  scruple (UK, US, apoth.) 
3.21429×10-4  sh. Ton  short ton (US, ton) 
1.99806×10-2    slug (geepound) 
4.59184×10-2  st (UK)  stone (UK) 
5.14286×10-2  st (UK, wool)  stone (UK, wool) 
2.91595×10-10  Tg  teragram 
2.91595×10-4    ton (metric) 
2.8699×10-4  UK ton, lg ton  ton (UK, long) 
3.21429×10-4    ton (US, short) 
2.91595×10-4  t  tonne (metric) 
1.78571×10-2    truss 
2.91595×1026  yg  yoctogram 
2.91595×10-22  Yg  yottagram 
2.91595×1023  zg  zeptogram 
2.91595×10-19  Zg  zettagram 
Glossary