Convert ounces to tonnes
1 oz = 0.000028349523125 t — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
0.000 028 349 523 125t
Exact decimal: 0.000028349523125
As a fraction: 45359237/1600000000000
1 oz = 0.000028349523125 t
How to convert ounces to tonnes
Multiply the number of ounces by 0.000028349523125 to get tonnes.
The exact factor is 0.000028349523125 — as a fraction, 45359237/1600000000000.
Ounce to Tonne conversion table
| Ounces (oz) | Tonnes (t) |
|---|---|
| 1 oz | 0.000 028 349 523 |
| 2 oz | 0.000 056 699 046 |
| 3 oz | 0.000 085 048 569 |
| 5 oz | 0.000 141 747 62 |
| 10 oz | 0.000 283 495 23 |
| 20 oz | 0.000 566 990 46 |
| 25 oz | 0.000 708 738 08 |
| 50 oz | 0.001 417 476 2 |
| 100 oz | 0.002 834 952 3 |
| 250 oz | 0.007 087 380 8 |
| 500 oz | 0.014 174 762 |
| 1000 oz | 0.028 349 523 |
Tonne to Ounce conversion table
| Tonnes (t) | Ounces (oz) |
|---|---|
| 1 t | 35 273.962 |
| 2 t | 70 547.924 |
| 3 t | 105 821.89 |
| 5 t | 176 369.81 |
| 10 t | 352 739.62 |
| 20 t | 705 479.24 |
| 25 t | 881 849.05 |
| 50 t | 1 763 698.1 |
| 100 t | 3 527 396.2 |
| 250 t | 8 818 490.5 |
| 500 t | 17 636 981 |
| 1000 t | 35 273 962 |
Frequently asked
How many tonnes are in a ounce?
One ounce equals 0.00002834952313 tonnes (oz → t). That figure is exact, not rounded.
How do you convert ounces to tonnes?
Multiply the number of ounces by 0.000028349523125 to get tonnes.
What is 1 t in ounces?
One tonne is 35273.96195 ounces.
What is 10 oz in t?
10 oz = 0.000 283 495 23 t.