Ounce [oz] to Metric Tonne [mt] Converter

Quick Reference

1 Ounce (oz) = 2.8350e-5 Metric Tonne (mt)

1 Metric Tonne (mt) = 35273.99072 Ounce (oz)

How to Convert Ounce to Metric Tonne

1 oz = 0.0000283495 mt
1 mt = 35273.99072294044 oz

To convert Ounce to Metric Tonne, divide the value by 35273.99072 (equivalently, multiply by 2.8350e-5). To convert Metric Tonne back to Ounce, multiply by 35273.99072.

Example: convert 10 oz to mt:
10 oz = 10 x 0.0000283495 = 0.000283495 mt

↔ Convert Metric Tonne to Ounce

Ounce

Definition: An ounce (symbol: oz) is a unit of mass in the imperial and US customary systems of measurement. There are different types of ounces, but the most common is the avoirdupois ounce, which is equal to approximately 28.35 grams.

History/origin: The ounce has ancient origins and has been used in various forms for centuries. The avoirdupois ounce became standardized in England and was adopted by the US customary system.

Current use: Ounces are used for measuring the mass of food items, precious metals, and other commodities in countries that use the imperial or US customary systems.

Metric Tonne

Definition: A metric tonne (symbol: t) is a unit of mass equal to 1000 kilograms. It is also known as a megagram.

History/origin: The metric tonne is derived from the metric system and is a convenient unit for measuring large masses.

Current use: Metric tonnes are used for measuring the mass of large quantities of materials, such as cargo, industrial products, and agricultural commodities.

Ounce to Metric Tonne Conversion Table

Ounce [oz]	Metric Tonne [mt]
1 oz	0.0000283495 mt
2 oz	0.000056699 mt
5 oz	0.0001417475 mt
10 oz	0.000283495 mt
20 oz	0.00056699 mt
50 oz	0.0014174749999999999 mt
100 oz	0.0028349499999999997 mt
200 oz	0.005669899999999999 mt
500 oz	0.01417475 mt
1000 oz	0.0283495 mt

Common pairs of Mass

Microgram

Microgram to Milligram Microgram to Gram Microgram to Kilogram Microgram to Metric Tonne Microgram to Ounce

Milligram

Milligram to Microgram Milligram to Gram Milligram to Kilogram Milligram to Metric Tonne Milligram to Ounce

Gram

Gram to Microgram Gram to Milligram Gram to Kilogram Gram to Metric Tonne Gram to Ounce

Kilogram

Kilogram to Microgram Kilogram to Milligram Kilogram to Gram Kilogram to Metric Tonne Kilogram to Ounce

Metric Tonne

Metric Tonne to Microgram Metric Tonne to Milligram Metric Tonne to Gram Metric Tonne to Kilogram Metric Tonne to Ounce

Ounce

Ounce to Microgram Ounce to Milligram Ounce to Gram Ounce to Kilogram Ounce to Metric Tonne

Pound

Pound to Microgram Pound to Milligram Pound to Gram Pound to Kilogram Pound to Metric Tonne

Ton

Ton to Microgram Ton to Milligram Ton to Gram Ton to Kilogram Ton to Metric Tonne

Ounce [oz] to Metric Tonne [mt] Converter

To convert Ounce to Metric Tonne, enter your value in the oz field above and the result in mt will appear instantly. You can also use the conversion factor shown in the table on this page to calculate manually. The formula is always the same: multiply your oz value by the fixed conversion ratio to get the equivalent in mt.

Our Ounce to Metric Tonne converter uses standardized conversion factors defined by international scientific and metrological organizations. All calculations are performed with full floating-point precision. You can also choose how many decimal places to display in the result, so you get exactly the level of detail you need.

Yes, absolutely. Simply swap the source and destination units in the converter — select mt as your input unit and oz as your output unit. The same precision and standardized conversion factor applies in both directions.

Converting between Ounce and Metric Tonne comes up regularly in engineering, scientific research, construction, and everyday tasks that involve measurements from different unit systems. Our converter eliminates the risk of manual calculation errors and saves time whenever you need to switch between these two units.

Yes, the Ounce to Metric Tonne converter is completely free. No account or registration is required, and there are no usage limits. It works on any device — smartphones, tablets, and desktop computers — directly in your browser.

Ounce and Metric Tonne are both units used to measure the same physical quantity, but they belong to different measurement systems or represent different scales. The mathematical relationship between them is fixed and constant, which is what makes accurate conversion possible. Scroll up to see the exact conversion factor, formula, and a reference table for common values.

Ounce [oz] to Metric Tonne [mt] Converter

Quick Reference

1 Ounce (oz) = 2.8350e-5 Metric Tonne (mt)

1 Metric Tonne (mt) = 35273.99072 Ounce (oz)

How to Convert Ounce to Metric Tonne

1 oz = 0.0000283495 mt
1 mt = 35273.99072294044 oz

To convert Ounce to Metric Tonne, divide the value by 35273.99072 (equivalently, multiply by 2.8350e-5). To convert Metric Tonne back to Ounce, multiply by 35273.99072.

Example: convert 10 oz to mt:
10 oz = 10 x 0.0000283495 = 0.000283495 mt

↔ Convert Metric Tonne to Ounce

Ounce

History/origin: The ounce has ancient origins and has been used in various forms for centuries. The avoirdupois ounce became standardized in England and was adopted by the US customary system.

Current use: Ounces are used for measuring the mass of food items, precious metals, and other commodities in countries that use the imperial or US customary systems.

Metric Tonne

Definition: A metric tonne (symbol: t) is a unit of mass equal to 1000 kilograms. It is also known as a megagram.

History/origin: The metric tonne is derived from the metric system and is a convenient unit for measuring large masses.

Current use: Metric tonnes are used for measuring the mass of large quantities of materials, such as cargo, industrial products, and agricultural commodities.

Ounce to Metric Tonne Conversion Table

Ounce [oz]	Metric Tonne [mt]
1 oz	0.0000283495 mt
2 oz	0.000056699 mt
5 oz	0.0001417475 mt
10 oz	0.000283495 mt
20 oz	0.00056699 mt
50 oz	0.0014174749999999999 mt
100 oz	0.0028349499999999997 mt
200 oz	0.005669899999999999 mt
500 oz	0.01417475 mt
1000 oz	0.0283495 mt

Common pairs of Mass

Microgram

Microgram to Milligram Microgram to Gram Microgram to Kilogram Microgram to Metric Tonne Microgram to Ounce

Milligram

Milligram to Microgram Milligram to Gram Milligram to Kilogram Milligram to Metric Tonne Milligram to Ounce

Gram

Gram to Microgram Gram to Milligram Gram to Kilogram Gram to Metric Tonne Gram to Ounce

Kilogram

Kilogram to Microgram Kilogram to Milligram Kilogram to Gram Kilogram to Metric Tonne Kilogram to Ounce

Metric Tonne

Metric Tonne to Microgram Metric Tonne to Milligram Metric Tonne to Gram Metric Tonne to Kilogram Metric Tonne to Ounce

Ounce

Ounce to Microgram Ounce to Milligram Ounce to Gram Ounce to Kilogram Ounce to Metric Tonne

Pound

Pound to Microgram Pound to Milligram Pound to Gram Pound to Kilogram Pound to Metric Tonne

Ton

Ton to Microgram Ton to Milligram Ton to Gram Ton to Kilogram Ton to Metric Tonne