Online calculator to convert micrograms to milligrams (mcg to mg) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Weight or Mass units.
Conversion Calculator
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Convert mcg to mg
TIP: If the result of your conversion is 0, try increasing the "Decimals".
Conversion Definitions
The following is a list of definitions relating to conversions between micrograms and milligrams.
What is a microgram (mcg)?
A microgram is a unit of mass in the Metric System. The symbol for microgram is mcg or μg. There are 1,000 micrograms in a milligram.
What is a milligram (mg)?
A milligram is a unit of mass in the Metric System. The symbol for milligram is mg. There are 0.001 milligrams in a microgram.
Conversion Formula
Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.
The formula to convert from mcg to mg is:
mg = mcg ÷ 1,000
Conversion Example
Next, let's look at an example showing the work and calculations that are involved in converting from micrograms to milligrams (mcg to mg).
Microgram to Milligram Conversion Example
Task: Convert 750 micrograms to milligrams (show work) Formula: mcg ÷ 1,000 = mg Calculations: 750 mcg ÷ 1,000 = 0.75 mg Result: 750 mcg is equal to 0.75 mg
Conversion Table
For quick reference purposes, below is a conversion table that you can use to convert from mcg to mg.
Micrograms to Milligrams Conversion Chart
micrograms (mcg) | milligrams (mg) |
---|---|
1 mcg | 0.001 mg |
2 mcg | 0.002 mg |
3 mcg | 0.003 mg |
4 mcg | 0.004 mg |
5 mcg | 0.005 mg |
6 mcg | 0.006 mg |
7 mcg | 0.007 mg |
8 mcg | 0.008 mg |
9 mcg | 0.009 mg |
10 mcg | 0.01 mg |
20 mcg | 0.02 mg |
30 mcg | 0.03 mg |
40 mcg | 0.04 mg |
50 mcg | 0.05 mg |
75 mcg | 0.075 mg |
100 mcg | 0.1 mg |
250 mcg | 0.25 mg |
500 mcg | 0.5 mg |
750 mcg | 0.75 mg |
1,000 mcg | 1 mg |
2,500 mcg | 2.5 mg |
5,000 mcg | 5 mg |
7,500 mcg | 7.5 mg |
10,000 mcg | 10 mg |
25,000 mcg | 25 mg |
50,000 mcg | 50 mg |
75,000 mcg | 75 mg |
100,000 mcg | 100 mg |
250,000 mcg | 250 mg |
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