troy oz to grams Converter
Convert troy oz to grams instantly. Includes a reference table and formula.
| troy oz | grams |
|---|
How to convert troy oz to grams
Enter your value
Type the number of troy oz you want to convert into the left box. The result in grams appears instantly in the right box. You can also type into the right box to convert in the other direction.
Use the swap button
Click the ⇄ Swap button to reverse the conversion — grams to troy oz. Your current value carries across so you don't have to re-enter anything.
About troy oz and grams
troy oz and grams are both weight and mass. Use this converter to switch between them instantly.
1 troy oz = 31.1035 g. Gold and silver are priced globally per troy ounce. The 'spot price' you see quoted for gold (e.g. $2,300/oz) is always per troy ounce. The avoirdupois ounce (28.35 g, everyday weight) is smaller — paying attention to which ounce matters in bullion trading.
| troy oz | grams |
|---|---|
| 0.1 | 3.11 |
| 0.25 | 7.776 |
| 0.5 | 15.55 |
| 1 | 31.1 |
| 2 | 62.21 |
| 5 | 155.5 |
Frequently asked questions
How do I convert troy oz to grams?
To convert troy oz to grams, multiply by 31.1035. Or use the calculator above for instant results.
How many grams are in 1 troy oz?
1 troy oz equals 31.1035 grams.
Is the troy oz to grams converter free?
Yes, the troy oz to grams converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.