Convert Ounce to Ounce [troy] - Free Calculator
Fast, accurate weight conversion calculator. Convert ounce to ounce [troy] instantly with precise results.
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How to Convert Ounce to Ounce [troy]
Use this free online calculator to convert Ounce to Ounce [troy] instantly. This weight conversion tool provides accurate results for all your measurement needs.
Quick Reference
Ounce to Ounce [troy] Conversion Formula
To convert Ounce to Ounce [troy], multiply by 0.911458.
To convert Ounce [troy] back to Ounce, divide by 0.911458 (or multiply by 1.09714).
About These Units
About Ounce
The <b>ounce</b> is a traditional unit of weight. The <b>avoirdupois ounce</b>, the unit commonly used in the United States, is 1/16 pound or about 28.3495 grams. The avoirdupois ounce also equals 175/192 = about 0.911 457 troy ounce or 437.5 grains. The word ounce is from the Latin uncia, meaning a 1/12 part, because the Roman pound was divided into 12 ounces. The word "inch," meaning 1/12 foot, has the same root.
About Ounce [troy]
The <b>ounce [troy]</b> is a second traditional unit of mass or weight. The <b>troy ounce</b>, traditionally used in pharmacy and jewelry, is 1/12 troy pound, 480 grains, or about 31.1035 grams. Thus the troy ounce equals 192/175 = 1.09714 avoirdupois ounces. This unit is the traditional measure for gold and other precious metals; in particular, the prices of gold and silver quoted in financial markets are the prices per troy ounce. The troy ounce is divided into 20 pennyweight or into 8 troy drams.
Ounce to Ounce [troy] Conversion Table
| Ounce | Ounce [troy] | Ounce [troy] | Ounce |
|---|---|---|---|
| 0.1 | 0.0911458 | 0.1 | 0.109714 |
| 0.5 | 0.455729 | 0.5 | 0.548571 |
| 1 | 0.911458 | 1 | 1.09714 |
| 2 | 1.82292 | 2 | 2.19429 |
| 5 | 4.55729 | 5 | 5.48571 |
| 10 | 9.11458 | 10 | 10.9714 |
| 20 | 18.2292 | 20 | 21.9429 |
| 25 | 22.7865 | 25 | 27.4286 |
| 50 | 45.5729 | 50 | 54.8571 |
| 100 | 91.1458 | 100 | 109.714 |
| 250 | 227.865 | 250 | 274.286 |
| 500 | 455.729 | 500 | 548.571 |
| 1000 | 911.458 | 1000 | 1,097.14 |
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