Free calculators and unit converters for general and everyday use.
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.
1 tonne = 35273.9619496 ounces
1 ounce = 2.83E-5 tonnes
The symbols used are oz for ounce and t for tonne.
Convert 180 ounces to tonnes
180 oz = 180*2.83E-5 t = 0.0051029 t