Troy Ounces to Grams
Gold and silver are quoted per troy ounce. One troy ounce is 31.1035 g, about ten per cent heavier than the ordinary ounce of 28.35 g.
Common values
Formula
g = troy oz × 31.1034768
Mixing up the two ounces throws a gold price out by ten per cent. One kilogram is 32.15 troy ounces.
Frequently asked questions
QHow many g is 1 troy oz?
1 troy oz is 31.1035 g, and 10 troy oz is 311.0348 g. Type any value in the box above to convert instantly.
QAnd how many troy oz is 1 g?
1 g is 0.0322 troy oz. This converter works both ways, so typing in the right box updates the left one.
QWhere is this unit used?
Mixing up the two ounces throws a gold price out by ten per cent. One kilogram is 32.15 troy ounces.
Other converters
Traditional units (geun, doe, majigi and so on) vary by region and product.