Units Currencies
Units Home
Unit Conversion
List Units
List Categories
Convert Units
SI System
Base Units
Derived Units
Time / Decimal

How OEM's can make their parts better, faster, and more efficient.

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?


International news and technology for marine/offshore operations around the world.

more free magazines
grain (avoirdupois)
Symbol:  gr (avdp.), gr (av.) 
Category:  Mass 
SI Equivalent:  6.47989×10-5 kg
System:  UK, US 
Legal American and British unit of mass since WMA of 1963.
1 grain (av.) = 1/7000 lb
Convert     gr (avdp.), gr (av.)  
1 gr (avdp.), gr (av.) =
  Symbol Unit Name
7.11343×1025  m0, me  a.u. of mass (electron rest mass) 
2.22165×10-3    assay ton 
3.90228×1022  u, uma, Da(12C), AMU  atomic unit of mass (12C) 
3.90352×1022  u, uma, Da(16O), AMU  atomic unit of mass (16O) 
3.87198×1022  u, uma, Da(1H), AMU  atomic unit of mass (1H) 
6.47989×1016  ag  attogram 
3.9027×1019    avogram 
1.51976×10-6    bag (UK, cement) 
0.323995  ct.  carat (metric) 
0.315789  ct (troy)  carat (troy) 
1.42857×10-6  cH, cwt  cental 
6.47989  cg  centigram 
3.90228×1022  u, uma, Da  dalton (atomic unit of mass) 
6.47989×10-3  dag  decagram 
0.647989  dg  decigram 
1.66667×10-2  dr (troy)  dram (troy) 
1.66667×10-2  dr (ap.), dr (apoth.)  dram or drachm (apothecary) 
3.65714×10-2  dr (av.), dr (avdp)  dram or drachm (avoirdupois) 
7.11342×1025  m0, me  electron rest mass (a.u. of mass) 
6.47989×10-20  Eg  exagram 
6.47989×1013  fg  femtogram 
6.47989×104  g  gamma (mass) 
4.44014×10-6  slug  geepound (slug) 
6.47989×10-11  Gg  gigagram 
gr (apoth.), gr (ap.)  grain (apothecary) 
gr (troy)  grain (troy) 
6.47989×10-2  g  gram 
6.47989×10-4  hg  hectogram 
1.27551×10-6  cH, cwt, lg cwt  hundredweight (gross or long) 
1.42857×10-6  sh. cwt  hundredweight (net or short) 
1.27551×10-6  cwt (av.)  hundredweight (UK, avoirdupois) 
6.60765×10-6  Hyl, hyl  hyl 
6.47989×10-5  kg  kilogram 
1.42857×10-7  kip  kilopound (kip) 
1.10229×10-7    load (UK) 
6.80272×10-8    load (UK, wool) 
6.37755×10-8  lg ton (UK)  long ton (UK) 
6.47989×10-8  Mg  megagram 
6.60765×10-6  mug  metric slug (hyl) 
6.47989×104  µg  microgram 
64.7989  mg  milligram 
6.60765×10-6    MKpS unit of mass 
6.60765×10-6  mug  mug (hyl, metric clug, par, TME) 
6.47989×107  ng  nanogram 
2.08333×10-3  oz (apoth.), oz (ap.)  ounce (apothecary) 
2.28571×10-3  oz (advp.), oz (av.)  ounce (avoirdupois) 
2.08333×10-3  oz (troy)  ounce (troy) 
6.60765×10-6  par  par (hyl, mug, metric slug) 
4.16667×10-2  dwt (troy)  pennyweight (troy) 
6.47989×10-17  Pg  petagram 
6.47989×1010  pg  picogram 
1.42857×10-4  lb  pound 
1.42857×10-4  lb (av.)  pound (avoirdupois) 
1.73611×10-4  lb (troy), lb (tr.)  pound (troy) 
2.38095×10-4  lb (UK, new hay)  pound (UK, new hay) 
2.22222×10-4  lb (UK, obsolete hay)  pound (UK, obsolete hay) 
1.42857×10-4  lb (UK, straw)  pound (UK, straw) 
1.42857×10-4  lb (US)  pound (US) 
5.10204×10-6    quarter (UK, mass) 
2.55102×10-7    quarter (US, long) 
2.85714×10-7    quarter (US, short) 
6.47989×10-7  q  quintal (metric) 
1.42857×10-6  quint. (US, UK)  quintal (US, UK) 
4.08163×10-7    sack (UK, weight) 
5×10-2  s, scr (ap.)  scruple (UK, US, apoth.) 
7.14286×10-8  sh. Ton  short ton (US, ton) 
4.44014×10-6    slug (geepound) 
1.02041×10-5  st (UK)  stone (UK) 
1.14286×10-5  st (UK, wool)  stone (UK, wool) 
6.47989×10-14  Tg  teragram 
6.47989×10-8    ton (metric) 
6.37755×10-8  UK ton, lg ton  ton (UK, long) 
7.14286×10-8    ton (US, short) 
6.47989×10-8  t  tonne (metric) 
3.96825×10-6    truss 
6.47989×1022  yg  yoctogram 
6.47989×10-26  Yg  yottagram 
6.47989×1019  zg  zeptogram 
6.47989×10-23  Zg  zettagram