Milligrams (mg) to Pounds (lb) calculator

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


Formula used to convert mg to lb:

F(x) = x / 453592.37

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

15 mg = 15/453592.37 = 3.3069339327731635e-05 lb


  1. Divide the amount of milligrams by 453592.37.
  2. The result will be expressed in pounds.

Milligram to Pound Conversion Table

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

Milligrams (mg) Pounds (lb)
0.001 mg 0.0000000022 lb
0.01 mg 0.000000022 lb
0.1 mg 0.0000002205 lb
1 mg 0.0000022046 lb
2 mg 0.0000044092 lb
3 mg 0.0000066139 lb
4 mg 0.0000088185 lb
5 mg 0.0000110231 lb
6 mg 0.0000132277 lb
7 mg 0.0000154324 lb
8 mg 0.000017637 lb
9 mg 0.0000198416 lb
10 mg 0.0000220462 lb
20 mg 0.0000440925 lb
30 mg 0.0000661387 lb
40 mg 0.0000881849 lb
50 mg 0.0001102311 lb
60 mg 0.0001322774 lb
70 mg 0.0001543236 lb
80 mg 0.0001763698 lb
90 mg 0.000198416 lb
100 mg 0.0002204623 lb

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 Pounds (lb)

The pound or pound-mass is a unit of mass. The most common definition today of a pound is the international avoirdupois pound, which is defined as exactly 0.45359237 kilograms. The symbol used to express pounds is lb.

An avoirdupois pound (traditional pound) is equal to 16 avoirdupois ounces and to exactly 7,000 grains. The conversion factor between the kilogram and the international pound was therefore chosen to be divisible by 7.

See also

FAQs for Milligram to Pound calculator

What is Milligram to Pound calculator?

Milligram to Pound is a free and online calculator that converts Milligrams to Pounds.

How do I use Milligram to Pound?

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

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