☙

England
units of mass

Troy weight

See also troy weight. Figures in bold are exact. We provide an Excel spreadsheet for calculating in this weight system at www.sizes.com/units/troy_calc.xls

					mast
				troy pound	2½
			troy ounce	12	30
		pennyweight	20	240	600
	grain	24	480	5760	14,400
before changes in 1588 and 1758	64.76 mg	1554.2 mg	31.08 g	373.01 g	932.52 g
after 1758	64.798 91 mg	1555.173 84 mg	31.103 476 8 g	373.241 721 6 g	933.104 304 g
avoirdupois	1 gr	0.054 857 14 oz	1.097 143 oz	0.822 857 1 lb	2.057 142 lb
notes	abolished in UK 1985	abolished in UK 1976 & 1985		abolished in UK 1878	obsolete by the 17th century.

Avoirdupois weight

Figures in bold are exact. We provide an Excel spreadsheet for calculating in stones and smaller units in this weight system at sizes.com/units/av_calc.xls

							ton
					hundredweight		20
					quarter	4	80
				stone	2	8	160
			pound	14	28	112	2240
		ounce	16	224	448	1792	35,840
	dram	16	256	3584	7168	28,672	573,440
grain	27.34	437.5	7000	98,000	196,000	784,000	15,680,000
64.798 91 mg	1.77 g	28.349 523 125 g	453.592 37 g	6.350 kg	12.70 kg	50.80 kg	1016.0 kg
abolished in UK 1985	abol. in UK 1985			abol. in UK 1985	abol. in UK 1985	abol. in UK 1985	abol. in UK 1985

England units of mass

Troy weight

Avoirdupois weight

England
units of mass