Troy Ounces to Grams
Convert troy ounces (oz t) to grams (g). Type in either box; the other updates as you go.
How to convert troy ounces to grams
To convert troy ounces to grams, multiply the number of troy ounces by 31.1034768.
Example
Convert 5 troy ounces to grams:
Troy Ounce to gram conversion chart
| Troy Ounces (oz t) | Grams (g) |
|---|---|
| 1 oz t | 31.10348 g |
| 2 oz t | 62.20695 g |
| 3 oz t | 93.31043 g |
| 4 oz t | 124.4139 g |
| 5 oz t | 155.5174 g |
| 6 oz t | 186.6209 g |
| 7 oz t | 217.7243 g |
| 8 oz t | 248.8278 g |
| 9 oz t | 279.9313 g |
| 10 oz t | 311.0348 g |
| 12 oz t | 373.2417 g |
| 15 oz t | 466.5522 g |
| 20 oz t | 622.0695 g |
| 25 oz t | 777.5869 g |
| 30 oz t | 933.1043 g |
| 40 oz t | 1,244.139 g |
| 50 oz t | 1,555.174 g |
| 60 oz t | 1,866.209 g |
| 70 oz t | 2,177.243 g |
| 75 oz t | 2,332.761 g |
| 80 oz t | 2,488.278 g |
| 90 oz t | 2,799.313 g |
| 100 oz t | 3,110.348 g |
| 150 oz t | 4,665.522 g |
| 200 oz t | 6,220.695 g |
| 250 oz t | 7,775.869 g |
| 500 oz t | 15,551.74 g |
| 1,000 oz t | 31,103.48 g |
Going the other way? See the grams to troy ounces chart.
About the units
Troy Ounce (oz t)
A troy ounce is 31.1034768 grams, about 10% heavier than an ordinary ounce. Gold, silver and platinum prices are quoted per troy ounce.
Gram (g)
A gram is one thousandth of a kilogram. Food packaging and recipes outside the US weigh ingredients in grams.
Frequently asked questions
How many grams are in a troy ounce?
There are 31.1034768 grams in a troy ounce.
How many troy ounces are in a gram?
There are 0.03215074657 troy ounces in a gram.
How do you convert troy ounces to grams?
To convert troy ounces to grams, multiply the number of troy ounces by 31.1034768.
What is 5 troy ounces in grams?
5 troy ounces equals 155.517 grams.
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