Free Tool
Metal Weight Calculator
Convert between grams, troy ounces, pennyweights, and carats. Includes volume estimation by metal type.
Input
Conversions
Grams10.0000 g
Troy Ounces0.3215 ozt
Pennyweights6.4302 dwt
Carats50.0 ct
Approx. Volume (Gold (24K))0.518 cm³
Density of Gold (24K): 19.32 g/cm³
Quick Reference
1 Troy Ounce
= 31.1035 Grams
1 Pennyweight
= 1.55517 Grams
1 Carat
= 0.200 Grams