Troy Weight - Conversions

Conversions

Unit Grains Grams
Troy pound (12 troy ounces) 5,760 373.241 721 6
Troy ounce (20 pennyweights) 480 31.103 476 8
Pennyweight 24 1.555 173 84
Grain 1 0.064 798 91
English pounds
Unit Pounds Ounces Grains Metric
avdp. troy tower merc. lond. avdp. troy tower troy tower g kg
Avoirdupois 1 175⁄144 35⁄27 28⁄27 35⁄36 16 14 7⁄12 15 5⁄9 7000 9955 5⁄9 454 10⁄22
Troy 144⁄175 1 16⁄15 64⁄75 4⁄5 13 29⁄175 12 12 4⁄5 5760 8192 373 3⁄8
Tower 27⁄35 15⁄16 1 4⁄5 3⁄4 12 12⁄35 11 1⁄4 12 5400 7680 350 7⁄20
Merchant 27⁄28 75⁄64 5⁄4 1 15⁄16 15 3⁄7 14 1⁄16 15 6750 9600 437 7⁄16
London 36⁄35 5⁄4 4⁄3 16⁄15 1 16 16⁄35 15 16 7200 10240 467 7⁄15

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