Troy Ounces to Ounces Converter
Convert troy ounces (ozt) to ounces (oz) instantly. Type a value — the result updates as you type, and the swap button converts the other way.
Troy Ounces to Ounces formula
oz = ozt × 1.0971428571
1 troy ounce = 1.1 ounces · 1 ounce = 0.9115 troy ounces
To convert troy ounces to ounces, multiply the value by 1.0971428571. For example, 10 ozt:
oz = 10 × 1.0971428571oz = 10.971429
So 10 ozt = 10.97 oz.
Mental math shortcut
Quick mental estimate: add 10%. For 10 ozt that gives about 11 oz — within 1% of the exact answer. Use the exact formula when precision matters.
Troy Ounces to Ounces conversion table
Ounces back to Troy Ounces
The same values converted the other way, rounded for everyday use:
| Ounces | Troy ounces |
|---|---|
| 1.1 oz | 1 ozt |
| 5.49 oz | 5 ozt |
| 10.97 oz | 10 ozt |
| 16 oz | 14.58 ozt |
| 21.94 oz | 20 ozt |
| 54.86 oz | 50 ozt |
| 109.71 oz | 100 ozt |
About the units
Troy ounces (ozt)
A troy ounce is exactly 31.1034768 grams — about 10% heavier than an ordinary ounce. Gold, silver and platinum prices are quoted per troy ounce.
Ounces (oz)
The avoirdupois ounce is exactly 28.349523125 grams; 16 ounces make a pound. (Not to be confused with the fluid ounce, a unit of volume.)
Frequently asked questions
How many ounces are in a troy ounce?
One troy ounce equals 1.1 ounces.
What is 10 Troy Ounces in Ounces?
10 ozt = 10.97 oz.
How do I convert Ounces back to Troy Ounces?
Divide the ounces by 1.0971428571.