Ounces to Tonnes – ounce to tonne Converter

1 oz = 0.000028349523125 t

tonnes (t)0.0000283495

Formula

t = oz × 0.000028349523125

Ounces to tonnes conversion table

ounces (oz)tonnes (t)
0.5 oz0.0000141748 t
1 oz0.000028349523125 t
2 oz0.000056699 t
3 oz0.0000850486 t
5 oz0.000141748 t
10 oz0.000283495 t
20 oz0.00056699 t
25 oz0.000708738 t
50 oz0.00141748 t
75 oz0.00212621 t
100 oz0.00283495 t
250 oz0.00708738 t
500 oz0.0141748 t
1000 oz0.0283495 t
5000 oz0.141748 t

Ounces and tonnes are both weight units. One ounce equals 0.000028349523125 tonnes; enter any value above for an instant result, or use the table for common conversions.

Sanity-check examples

  • 1 oz = 0.0000283495 t
  • 10 oz = 0.000283495 t
  • 100 oz = 0.00283495 t

Common pitfalls and look-alike units

The market jin is 500 g and the liang is 50 g (1 jin = 10 liang) — a different system from the imperial pound (1 lb ≈ 453.592 g). In traditional Chinese medicine the old liang of 31.25 g (16 liang per jin) still applies, so prescription doses must not be converted with market units.

Frequently asked questions

How many tonnes are in a ounce?

1 ounce (oz) equals 0.000028349523125 tonne (t).

How do I convert ounces to tonnes?

Multiply the ounce value by 0.000028349523125 to get tonne — for example, 2 ounces = 0.000056699 tonne.

How do I convert tonnes back to ounces?

1 tonne is approximately 35274 ounce. Use the swap button or the reverse conversion page linked on this page.

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