Convert Tonnes to Ounces
1 tonne is 35,273.96 oz. One tonne is exactly 35273.9619496 ounces.
One tonne is 35273.962 ounces. To convert tonnes to ounces, multiply by 35273.962; to go the other way, divide by 35273.962 or multiply by 2.8350 × 10^-5. The relation is exact but the figure is not: it is a rounding of a number that does not terminate, and it follows from NIST Handbook 44. One thousand kilograms, also called the metric ton — 2,204.6 pounds.
Factor checked against the defining standard · How we check
- Tonnes × 35273.962
1 * 35273.96235,273.962 oz
1 tonne in every weight unit
| Unit | Value | Exact factor |
|---|---|---|
| ounces | 35,273.96195 oz | × 35,273.9619496 |
| pounds | 2,204.622622 lb | × 2,204.62262185 |
| stone | 157.4730444 st | × 157.473044418 |
| US tons | 1.102311311 ton | × 1.10231131092 |
| micrograms | 1,000,000,000,000 mcg | × 1,000,000,000,000 |
| milligrams | 1,000,000,000 mg | × 1,000,000,000 |
| centigrams | 100,000,000 cg | × 100,000,000 |
| grams | 1,000,000 g | × 1,000,000 |
| kilograms | 1,000 kg | × 1,000 |
| slugs | 68.52176586 slug | × 68.5217658568 |
| tonnes (as entered) | 1 t | — |
| carats | 5,000,000 ct | × 5,000,000 |
| troy ounces | 32,150.74657 ozt | × 32,150.7465686 |
| grains | 15,432,358.35 gr | × 15,432,358.3529 |
| long tons | 0.9842065276 LT | × 0.984206527611 |
Factors are entered by hand from NIST Handbook 44 rather than derived from a units library, so the ones that terminate are exact rather than rounded.
How do you convert tonnes to ounces? The converter and the working
- 1.Take the measurement in tonnes.
- 2.Multiply by 35273.962 — that is how many ounces fit in one tonne.
- 3.To go back the other way, divide by 35273.962, or multiply by 2.8350 × 10^-5.
Worked example: 25 tonnes to ounces
- Formula
- t × 35273.962 = oz
- Arithmetic
- 25 × 35273.962 = 881,849.05 oz
- Answer
- 25 t = 881,849.05 oz
The factor is rounded for display; the figure above is computed from the full value.
Tonnes to ounces conversion table
| Tonnes | Ounces |
|---|---|
| 1 t | 35,273.96 oz |
| 2 t | 70,547.92 oz |
| 3 t | 105,821.89 oz |
| 4 t | 141,095.85 oz |
| 5 t | 176,369.81 oz |
| 6 t | 211,643.77 oz |
| 7 t | 246,917.73 oz |
| 8 t | 282,191.7 oz |
| 9 t | 317,465.66 oz |
| 10 t | 352,739.62 oz |
| 12 t | 423,287.54 oz |
| 15 t | 529,109.43 oz |
| 20 t | 705,479.24 oz |
| 25 t | 881,849.05 oz |
| 50 t | 1,763,698.1 oz |
| 100 t | 3,527,396.19 oz |
| 200 t | 7,054,792.39 oz |
| 300 t | 10,582,188.58 oz |
| 500 t | 17,636,980.97 oz |
| 1000 t | 35,273,961.95 oz |
| 2000 t | 70,547,923.9 oz |
| 5000 t | 176,369,809.75 oz |
| 10000 t | 352,739,619.5 oz |
What is a tonne?
One thousand kilograms, also called the metric ton — 2,204.6 pounds.
What is an ounce?
One sixteenth of a pound. Not to be confused with the fluid ounce, which measures volume.
How many ounces are in a tonne?
One tonne is 35273.962 ounces. Going the other way, one ounce is 2.8350 × 10^-5 tonnes. Both figures come from the same defined relation rather than from a measurement, which is why they are the same today as they were in 1959.
Every weight unit here
The whole group — 15 units with their symbols and the size of each one in kilograms — is on the conversion index, along with every pair it makes. The table above already gives each of them relative to a tonne.
Cite this page
- APA
- Rule Calculator. (2026). Convert Tonnes to ounces. Rule Calculator. https://rulecalculators.com/convert/tonne-to-ounce
- MLA
- "Convert Tonnes to ounces." Rule Calculator, August 16, 2026, https://rulecalculators.com/convert/tonne-to-ounce.
- Chicago
- Rule Calculator. "Convert Tonnes to ounces." Rule Calculator. Last reviewed August 16, 2026. https://rulecalculators.com/convert/tonne-to-ounce.
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Questions people actually ask
- How many ounces are in a tonne?
- 35273.962. One sixteenth of a pound. Not to be confused with the fluid ounce, which measures volume.
- How do I convert ounces back to tonnes?
- Divide by 35273.962, or multiply by 2.8350 × 10^-5 — they are the same operation.
Other weight conversions
Ounces to tonnes — the same conversion the other way.