1 troy ounce to kilograms
1 oz t = 0.03110348 kg. Change the amount below, or read the formula and the reference table further down.
1 troy ounce equals
kilograms
1 oz t = 0.03110348 kg
The formula
Troy ounces and kilograms both measure weight & mass from the same zero, so a single multiplier does the job.
kg = oz t × 0.0311034768
Going the other way? Convert kilograms to troy ounces.
Troy ounces to kilograms table
Values either side of 1 oz t.
| Troy ounces (oz t) | Kilograms (kg) |
|---|---|
| -4 | -0.124414 |
| -3.5 | -0.108862 |
| -3 | -0.09331 |
| -2.5 | -0.077759 |
| -2 | -0.062207 |
| -1.5 | -0.046655 |
| -1 | -0.031103 |
| -0.5 | -0.015552 |
| 0 | 0 |
| 0.5 | 0.015552 |
| 1 | 0.031103 |
| 1.5 | 0.046655 |
| 2 | 0.062207 |
| 2.5 | 0.077759 |
| 3 | 0.09331 |
| 3.5 | 0.108862 |
| 4 | 0.124414 |
| 4.5 | 0.139966 |
| 5 | 0.155517 |
| 5.5 | 0.171069 |
| 6 | 0.186621 |
Questions people ask
- How many kilograms are in a troy ounce?
- One troy ounce equals 0.0311034768 kilograms.
- How do I convert troy ounces to kilograms by hand?
- Multiply the number of troy ounces by 0.0311034768. For a rough check, 0.031 is close enough for most everyday use.
- What is 1 troy ounce in kilograms?
- 1 troy ounce is 0.03110348 kilograms.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.