Milligram to Ounce calculator (mg to oz)

Convert milligrams to ounces (mg to oz) by typing the amount of milligrams in the input field below and then clicking in the "Convert" button. If you want to convert from ounces to milligrams, you can use our ounce to milligram converter.


Formula used to convert mg to oz:

F(x) = x / 28349.523125

For example, if you want to convert 1 mg to oz, just replace x by 1 [mg]:

1 mg = 1 / 28349.523125 = 0.000035273961949580415 oz


  1. Divide the amount of milligrams by 28349.523125.
  2. The result will be expressed in ounces.

Milligram to Ounce Conversion Table

The following table will show the most common conversions for Milligrams (mg) to Ounces (oz):

Milligrams (mg) Ounces (oz)
0.001 mg 0.000000035273961949580413 oz
0.01 mg 0.00000035273961949580413 oz
0.1 mg 0.0000035273961949580415 oz
1 mg 0.000035273961949580415 oz
2 mg 0.00007054792389916083 oz
3 mg 0.00010582188584874125 oz
4 mg 0.00014109584779832166 oz
5 mg 0.00017636980974790206 oz
6 mg 0.0002116437716974825 oz
7 mg 0.0002469177336470629 oz
8 mg 0.0002821916955966433 oz
9 mg 0.0003174656575462237 oz
10 mg 0.00035273961949580413 oz
20 mg 0.0007054792389916083 oz
30 mg 0.0010582188584874123 oz
40 mg 0.0014109584779832165 oz
50 mg 0.0017636980974790207 oz
60 mg 0.0021164377169748247 oz
70 mg 0.002469177336470629 oz
80 mg 0.002821916955966433 oz
90 mg 0.003174656575462237 oz
100 mg 0.0035273961949580414 oz

About Milligrams (mg)

A milligram is a unit of weight that is based on the International System of Units. The symbol used to represent the milligram is mg. One milligram is equal to 1/1,000 grams, or 1/1,000,000 kilograms. Is often used to measure weight or mass of food, vitamins, minerals and more.

About Ounces (oz)

The ounce (symbol ℥) is a unit of mass, weight, or volume used in most British derived customary systems of measurement. One avoirdupois ounce is equal to ​1⁄16 of a common avoirdupois pound. It is commonly used in the United States to measure the weight of food, postal items, gloves, among others.

There are many ounces in current use. This are the troy ounce, the ounce-force and the fluid ounce.

FAQs for Milligram to Ounce converter calculator

What is Milligram to Ounce converter calculator?

Milligram to Ounce converter is a free and online calculator that converts Milligrams to Ounces.

How do I use Milligram to Ounce converter?

You just have to insert the amount of Milligrams you want to convert and press the "Convert" button. The amount of Ounces will be outputed in the input field below the button.

Which browsers are supported?

All mayor web browsers are supported, including Internet Explorer, Microsoft Edge, Firefox, Chrome, Safari and Opera.

Which devices does Milligram to Ounce converter work on?

Milligram to Ounce converter calculator works in any device that supports any of the browsers mentioned before. It can be a smartphone, desktop computer, notebook, tablet, etc.