Troy ounces to ounces
Type a value in troy ounces to see it in ounces straight away, or type in the second box to convert back.
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How to use it
- Type the value in the troy ounces box.
- Read the result in ounces as you type, and pick the precision you need.
- Swap the direction to convert back, or copy the result.
How it is calculated
oz = oz t × 1.097142857
Multiply the value in troy ounces by 1.097142857 to get ounces.
Example
To convert 25 oz t to ounces: 25 × 1.097142857 = 27.4286 oz.
Conversion table
| Troy ounces (oz t) | Ounces (oz) |
|---|---|
| 1 | 1.09714 |
| 2 | 2.19429 |
| 3 | 3.29143 |
| 5 | 5.48571 |
| 10 | 10.9714 |
| 20 | 21.9429 |
| 25 | 27.4286 |
| 50 | 54.8571 |
| 100 | 109.714 |
| 250 | 274.286 |
| 500 | 548.571 |
| 1,000 | 1,097.14 |
About the units
- Troy ounce
- The ounce used to price gold and silver worldwide, equal to 480 grains or exactly 31.1034768 grams.
- Ounce
- The avoirdupois ounce is 1/16 of a pound, exactly 28.349523125 grams.
Limits and caveats
- Results are rounded for display and computed with the browser's floating point precision (about 15 significant digits).
- Both unit factors are exact by their official definitions.
Questions about this tool
How many ounces are in one troy ounce?
1 oz t = 1.09714 oz exactly.
How do I convert troy ounces to ounces?
Use oz = oz t × 1.097142857. For example, 25 oz t = 27.4286 oz.
How many troy ounces are in one ounce?
1 oz = 0.911458 oz t.
Are mass and weight the same thing?
Strictly no: mass is the amount of matter, in kilograms, while weight is the force of gravity on it, in newtons. Scales display mass, so everyday language uses the two words interchangeably.
What is the difference between an ounce and a troy ounce?
An ordinary ounce is 28.349523125 grams and is used for food and goods, while a troy ounce is 31.1034768 grams and is used to price gold and silver.