Milligrams (mg) to Kilograms (kg) calculator

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


Formula used to convert mg to kg:

F(x) = x / 1000000

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

15 mg = 15/1000000 = 1.5e-05 kg


  1. Divide the amount of milligrams by 1000000.
  2. The result will be expressed in kilograms.

Milligram to Kilogram Conversion Table

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

Milligrams (mg) Kilograms (kg)
0.001 mg 0.000000001 kg
0.01 mg 0.00000001 kg
0.1 mg 0.0000001 kg
1 mg 0.000001 kg
2 mg 0.000002 kg
3 mg 0.000003 kg
4 mg 0.000004 kg
5 mg 0.000005 kg
6 mg 0.000006 kg
7 mg 0.000007 kg
8 mg 0.000008 kg
9 mg 0.000009 kg
10 mg 0.00001 kg
20 mg 0.00002 kg
30 mg 0.00003 kg
40 mg 0.00004 kg
50 mg 0.00005 kg
60 mg 0.00006 kg
70 mg 0.00007 kg
80 mg 0.00008 kg
90 mg 0.00009 kg
100 mg 0.0001 kg

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 Kilograms (kg)

A kilogram is a widely used unit of weight, defined on the International System of Units (SI). One kilogram is equal to 1000 grams. The symbol used to represent kilograms is kg.

The kilogram is used to measure almost everything, from food, materials such as wood, your weight, among others.

See also

FAQs for Milligram to Kilogram calculator

What is Milligram to Kilogram calculator?

Milligram to Kilogram is a free and online calculator that converts Milligrams to Kilograms.

How do I use Milligram to Kilogram?

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

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