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.
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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
Q. How 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.
Q. And 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.
Q. Where 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.