Common Converters

Ounce (oz) to Milligram (mg) Converter

Convert ounce to milligram units quickly and accurately.

About converting Ounce to Milligram

An ounce is one sixteenth of a pound and is frequently used for food portions, precious metals, and small packages. This conversion involves units that describe how much matter an object contains. Converting between them helps reconcile product labels, recipes, freight records, laboratory notes, and specifications that use different mass systems. A milligram is one thousandth of a gram, so it is appropriate for very small masses such as medication doses and chemical quantities. For this direction, one Ounce is equal to 28349.523125000003 Milligram.

Ounce to Milligram formula

To convert from Ounce to Milligram, multiply the starting value by 28349.523125. This factor expresses how one Ounce relates to the selected Milligram unit.

Worked Ounce to Milligram examples

The following examples apply the exact factor for this direction: 1 oz = 28349.523125 mg; 10 oz = 283495.23125 mg; 100 oz = 2834952.3125000005 mg.