The short answer
- 1 oz t ≈ 31.10348 g
- 1 g ≈ 0.03215075 oz t
Worked example1 oz t × 31.1034768 = 31.10348 g
UNIT CONVERSION
← Weight converterTroy ounces to grams
To convert troy ounces to grams, multiply the number of troy ounces by 31.1034768.
What the units mean
Troy ounce. The troy ounce is exactly 31.1034768 grams, about 10% heavier than the ordinary ounce. Gold, silver and other precious metals are priced per troy ounce.
Gram. The gram is one thousandth of a kilogram.
Troy ounces to grams table
| Troy ounces (oz t) | Grams (g) |
|---|---|
| 0.1 | 3.110348 |
| 0.25 | 7.775869 |
| 0.5 | 15.55174 |
| 1 | 31.10348 |
| 2 | 62.20695 |
| 3 | 93.31043 |
| 5 | 155.5174 |
| 10 | 311.0348 |
| 20 | 622.0695 |
| 25 | 777.5869 |
| 50 | 1,555.174 |
| 100 | 3,110.348 |
| 1,000 | 31,103.48 |
Values are rounded to 7 significant figures.
Common questions
How do I convert troy ounces to grams?
Multiply the number of troy ounces by 31.1034768. For example, 1 oz t × 31.1034768 = 31.10348 g.
How many grams are in one troy ounce?
One troy ounce is about 31.10348 grams.
Is this conversion exact?
Yes. Both units have exact legal definitions, so the factor is exact. Values on this page are rounded to 7 significant figures.