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Calculators » Conversion » Weight Converter » Ounces and Tonnes

Ounces to tonnes converter

Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can convert weight values from ounces to tonnes and tonnes to ounces.

Enter the value you want to convert, and leave the target field blank.

Result window

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Conversion formula

1 tonne = 35273.9619496 ounces
1 ounce = 2.83E-5 tonnes

The symbols used are oz for ounce and t for tonne.

Sample conversion

Convert 180 ounces to tonnes

180 oz = 180*2.83E-5 t = 0.0051029 t

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