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EXACT.RESULT

10 Ounces to Tonnes

10 oz converted to t. Full working, formula and reference table below.

Category
weight
Input
10 oz
Output
2.834952e-4
// INPUT01

Ounce

// OUTPUT02
2.834952e-4

Tonne

Factor2.834952-5
Inverse35,273.96195
Formulat = oz × 2.834952-5
Updated2026-05-25

OTHER AMOUNTS

oz → t
oz → t2 oz5 oz10 oz25 oz50 oz100 oz500 oz1000 oz

Ounce to Tonne Conversion Table

Common ounce to tonne values for quick reference.

OunceTonne
12.834952e-5
25.669905e-5
51.417476e-4
102.834952e-4
257.087381e-4
500.001417476
1000.002834952
2500.007087381
5000.014174762
10000.028349523

When you'd actually use this

Where you'd actually use ounce → tonne in everyday Australian life.

  • Cooking from overseas recipes

    American and British cookbooks rarely use the same weight units as Australian ones.

  • Online shopping

    Product specs from US stores often list weight in imperial units.

  • Travel and fitness apps

    Apps that default to a different region may show weight you need to translate.

Conversion Formula

To convert Ounce to Tonne, multiply the ounce value by 2.834952e-5. This factor represents how many tonne are equivalent to one ounce.

Formula

Tonne = Ounce × 2.834952e-5

Inverse (converting back)

Ounce = Tonne × 35273.962

How to Convert Ounce to Tonne

Convert ounce to tonne in three steps. The relationship is a single multiplication, so once you know the factor you can do it in your head for round numbers.

  1. Start with your value

    Take the number of ounce you want to convert.

  2. Multiply by the factor

    Multiply the value by 0.000028.

  3. Read your answer

    The result is the equivalent in tonne.

Worked example

10 ounce = 2.834952e-4 tonne

10 × 0.000028 = 2.834952e-4 tonne.

What is a Ounce?

An ounce (avoirdupois) is approximately 28.35 grams, commonly used in American recipes and product specs.

Origin

Inherited from the British imperial system; standardised internationally in 1959.

Notable uses

  • American recipes
  • Boxing weight classes
  • Precious metals (troy ounce — different unit)

What is a Tonne?

A tonne (metric tonne) is 1,000 kilograms, used for large masses such as freight and vehicles.

Origin

Recognised by the SI for use with the metric system.

Notable uses

  • Freight and shipping
  • Vehicle weights
  • Agricultural yields

Frequently Asked Questions