Convert Troy Ounce to troy ounces
Western Europe · European Weight · active · modern
Conventional value The unit is customary but its modern value is settled and widely cited; the arithmetic itself is exact.
1 Troy Ounce = 1 troy ounces
troy ounces = Troy Ounce × 1.0000007
Convert any amount
Troy Ounce to troy ounces table
| Troy Ounce | troy ounces |
|---|---|
| 0.25 Troy Ounce | 0.25 troy ounces |
| 0.5 Troy Ounce | 0.5 troy ounces |
| 1 Troy Ounce | 1 troy ounces |
| 2 Troy Ounce | 2 troy ounces |
| 3 Troy Ounce | 3 troy ounces |
| 4 Troy Ounce | 4 troy ounces |
| 5 Troy Ounce | 5 troy ounces |
| 10 Troy Ounce | 10 troy ounces |
| 20 Troy Ounce | 20 troy ounces |
| 25 Troy Ounce | 25 troy ounces |
| 50 Troy Ounce | 50 troy ounces |
| 100 Troy Ounce | 100 troy ounces |
About the Troy Ounce
International precious metal standard. 1 oz t = 31.1035g.
- Symbol
- oz t
- Value in SI
- 1 Troy Ounce = 0.0311035 kilogram
- Typical use
- precious-metals, jewellery
- Source
- UnitConvertLab measurement atlas
Every atlas conversion routes through the SI kilogram. See our methodology and data provenance pages for how these values are sourced and verified.
Related units and variant risk
Other european weight units in the Western Europe family, least settled first. If your figure came from a land record, invoice or historical document rather than a calculator, check these before assuming a single standard.
Related conversions
Frequently asked
How many troy ounces are in a Troy Ounce?
1 Troy Ounce = 1 troy ounces. Multiply the number of Troy Ounce by 1.0000007 to get troy ounces.
What is Troy Ounce used for?
International precious metal standard. 1 oz t = 31.1035g. It is classified as active and dates from the modern period.
Is the Troy Ounce value exact?
Yes for practical purposes. UnitConvertLab converts every atlas unit through the SI kilogram, so the arithmetic itself introduces no rounding beyond the digits shown.
How reliable is this Troy Ounce conversion?
Conventional value — The unit is customary but its modern value is settled and widely cited; the arithmetic itself is exact. Source: UnitConvertLab measurement atlas.
Cite this page
UnitConvertLab. (2026). Convert Troy Ounce to troy ounces. UnitConvertLab. Retrieved from https://unitconvertlab.com/regional/troy-ounce-to-troy-ounce-si
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