Table Of Contents
Troy ounce to stones Conversion
1 troy ounce (oz t) is equal to 0.004897959184 stones (stone).
1 oz t = 0.004897959184 stone
or
1 stone = 204.1666667 oz t
Formula
To convert a mass from troy ounce (oz t) to stones (stone), divide the mass in troy ounce by 204.1666667
m(stone) = m(oz t) / 204.1666667
Examples:
Convert 250 troy ounce to stones:
m(stone) = 250oz t / 204.1666667 = 1.224489796 stone
Conversion table
| Troy ounce (oz t) | Stones (stone) |
|---|---|
| 1 oz t | 0.004897959 stone |
| 2 oz t | 0.009795918 stone |
| 3 oz t | 0.014693878 stone |
| 5 oz t | 0.024489796 stone |
| 10 oz t | 0.048979592 stone |
| 20 oz t | 0.097959184 stone |
| 25 oz t | 0.12244898 stone |
| 50 oz t | 0.244897959 stone |
| 100 oz t | 0.489795918 stone |
| 250 oz t | 1.224489796 stone |
| 500 oz t | 2.448979592 stone |
| 1000 oz t | 4.897959184 stone |
| Stones (stone) | Troy ounce (oz t) |
|---|---|
| 1 stone | 204.166666667 oz t |
| 2 stone | 408.333333333 oz t |
| 3 stone | 612.5 oz t |
| 5 stone | 1020.833333333 oz t |
| 10 stone | 2041.666666667 oz t |
| 20 stone | 4083.333333333 oz t |
| 25 stone | 5104.166666667 oz t |
| 50 stone | 10208.333333333 oz t |
| 100 stone | 20416.666666667 oz t |
| 250 stone | 51041.666666667 oz t |
| 500 stone | 102083.333333333 oz t |
| 1000 stone | 204166.666666667 oz t |
Frequently asked questions
How do I convert troy ounce to stones?
Divide the value in troy ounce by 204.1666667 to get the result in stones. For example, 5 oz t ÷ 204.1666667 = 0.024489796 stone.
How many stones are in 1 troy ounce?
1 troy ounce (oz t) is equal to 0.004897959 stones (stone).
How do I convert stones back to troy ounce?
Use the inverse operation: multiply the value in stones by 204.1666667 to get the result in troy ounce.
How accurate is the troy ounce to stones conversion?
The converter multiplies by the conversion factor 204.1666667 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
- BIPM — The International System of Units (SI Brochure, 9th edition)
- ISO 80000-4:2019 — Quantities and units — Part 4: Mechanics
- NIST Handbook 44, Appendix C — General Tables of Units of Measurement (current edition)
- NIST Guide to the SI (SP 811), Appendix B.9: Factors for units listed by kind of quantity or field of science
- Circular of the Bureau of Standards No. 43: The Metric Carat (1st edition, issued November 1, 1913)
