Troy Weight

The name Troy weight is derived from Troyes, France where the system was first used. This is unit of measurement used to weigh precious metals.

Troy Weight

Grain
Abbreviation: gn
24 gn to 1 dwt

Pennyweight
Abbreviation: dwt
20 dwts to 1 Troy Ounce

Troy Ounce
Abbreviation: ozt
12 oz to 1 Troy Pound

Troy Pound
Abbreviation: lb. t.
1 lb. t. = 5,760 gn
1 lb. t. = 240 dwt
1 lb. t. = 12 ozt