Troy ounces to Ounces
Type a value in Troy ounces and get the result in Ounces, calculated exactly.
1 Troy ounces ≈ 1.097142857 Ounces
Precision
Exact factorRounded for display to about 10 significant digits.
Slide rule
Drag to scrub · arrow keys step · Shift × 10Paper tape
ConvertThemAll
- Your conversions print here.
0 lines · kept on this device only
Formula
oz = oz t × 1.09714285714
To convert Troy ounces to Ounces, multiply the value by 1.09714285714.
Worked examples
- 1 oz t × 1.09714285714 ≈ 1.097142857 oz
- 100 oz t × 1.09714285714 ≈ 109.7142857 oz
- 50 oz t × 1.09714285714 ≈ 54.85714286 oz
This factor is exact by definition.
Conversion table
| Troy ounces (oz t) | Ounces (oz) |
|---|---|
| 1 | ≈ 1.097143 |
| 2 | ≈ 2.194286 |
| 3 | ≈ 3.291429 |
| 4 | ≈ 4.388571 |
| 5 | ≈ 5.485714 |
| 6 | ≈ 6.582857 |
| 7 | 7.68 |
| 8 | ≈ 8.777143 |
| 9 | ≈ 9.874286 |
| 10 | ≈ 10.97143 |
| 15 | ≈ 16.45714 |
| 20 | ≈ 21.94286 |
| 25 | ≈ 27.42857 |
| 30 | ≈ 32.91429 |
| 40 | ≈ 43.88571 |
| 50 | ≈ 54.85714 |
| 60 | ≈ 65.82857 |
| 70 | 76.8 |
| 75 | ≈ 82.28571 |
| 80 | ≈ 87.77143 |
| 90 | ≈ 98.74286 |
| 100 | ≈ 109.7143 |
Values marked ≈ are rounded; the rest are exact.
Reverse table: Ounces to Troy ounces
| Ounces (oz) | Troy ounces (oz t) |
|---|---|
| 1 | ≈ 0.9114583 |
| 2 | ≈ 1.822917 |
| 3 | 2.734375 |
| 4 | ≈ 3.645833 |
| 5 | ≈ 4.557292 |
| 6 | 5.46875 |
| 7 | ≈ 6.380208 |
| 8 | ≈ 7.291667 |
| 9 | 8.203125 |
| 10 | ≈ 9.114583 |
| 15 | 13.671875 |
| 20 | ≈ 18.22917 |
| 25 | ≈ 22.78646 |
| 30 | 27.34375 |
| 40 | ≈ 36.45833 |
| 50 | ≈ 45.57292 |
| 60 | 54.6875 |
| 70 | ≈ 63.80208 |
| 75 | 68.359375 |
| 80 | ≈ 72.91667 |
| 90 | 82.03125 |
| 100 | ≈ 91.14583 |
Unit definitions
- Troy ounces oz t
- 480 grains, exactly 31.1034768 grams, used for precious metals.
- Ounces oz
- One sixteenth of a pound: exactly 28.349523125 grams.
Questions people ask
Troy ounces to Ounces: what is the conversion factor?
One oz t is ≈ 1.097142857 oz.
How do I convert Troy ounces to Ounces?
Use the formula above. For example, 100 oz t = ≈ 109.7142857 oz.
Is the conversion exact?
Yes. Both units have exact definitions, so the factor is exact; a result is only rounded when its decimals never end.
Factors checked 19 October 2026.