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Convert Ounces To Milligrams

In order to Convert Ounces To Milligrams, please, enter ounces value in the upper box and get the result in milligrams in the lower box, and vice-versa. The result of the conversion appears immediately.


equal to


This measurement conversion is based on a simple rule: 1 oz = 28349.52312 mg

The ounce is a unit of mass with several definitions, the most commonly used of which are equal to approximately 28 grams. The ounce is used in a number of different systems, including various systems of mass that form part of the imperial and United States customary systems.

One-millionth of a kilogram is 1 mg (one milligram)

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