Milligrams (mg) to Grams (g) calculator

Input the amount of milligrams you want to convert to grams in the below input field, and then click in the "Convert" button. But if you want to convert from grams to milligrams, please checkout this tool.


Formula used to convert mg to g:

F(x) = x / 1000

For example, if you want to convert 15 mg to g, just replace x by 15 [mg]:

15 mg = 15/1000 = 0.015 g


  1. Divide the amount of milligrams by 1000.
  2. The result will be expressed in grams.

Milligram to Gram Conversion Table

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

Milligrams (mg) Grams (g)
0.001 mg 0.000001 g
0.01 mg 0.00001 g
0.1 mg 0.0001 g
1 mg 0.001 g
2 mg 0.002 g
3 mg 0.003 g
4 mg 0.004 g
5 mg 0.005 g
6 mg 0.006 g
7 mg 0.007 g
8 mg 0.008 g
9 mg 0.009 g
10 mg 0.01 g
20 mg 0.02 g
30 mg 0.03 g
40 mg 0.04 g
50 mg 0.05 g
60 mg 0.06 g
70 mg 0.07 g
80 mg 0.08 g
90 mg 0.09 g
100 mg 0.1 g

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 Grams (g)

A gram is a unit of mass defined in the International System of Units (SI). It is based on the kilogram (the SI base unit of mass). The symbol used to represent the gram is g and represents one thousandth of a kilogram (1/1,000 kilogram).

See also

FAQs for Milligram to Gram calculator

What is Milligram to Gram calculator?

Milligram to Gram is a free and online calculator that converts Milligrams to Grams.

How do I use Milligram to Gram?

You just have to insert the amount of Milligrams you want to convert and press the "Convert" button. The amount of Grams 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 Gram work on?

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