# Micrograms to Milligrams conversion

Micrograms (μg) to milligrams (mg) weight (mass) conversion calculator and how to convert.

## Micrograms to Milligrams conversion calculator

Enter the weight (mass) in micrograms (μg) and press the Convert button:

 Micrograms: μg Milligrams: mg Calculation:

mg to mcg ►

#### Micrograms to Milligrams

The milligram is the mass equal to 1/1,000 of a gram, or 0.0154 grains.

The milligram, or milligramme, is an SI unit of weight in the metric system. In the metric system, "milli" is the prefix for 10-3. Milligrams can be abbreviated as mg; for example, 1 milligram can be written as 1 mg.

Microgram or microgramme is a unit of mass equal to one millionth (1×10−6) of a gram. The unit symbol is μg according to the International System of Units; the recommended symbol in the United States and United Kingdom when communicating medical information is mcg. In μg the prefix symbol for micro- is the Greek letter μ (Mu).

#### How to convert Micrograms to Milligrams

1 microgram (μg) is equal to 1/1000 milligram (mg):

1 μg = (1/1000) mg = 0.001 mg

The mass m in milligrams (mg) is equal to the mass m in micrograms (μg) divided by 1000:

m(mg) = m(μg) / 1000

#### Example

Convert 5 μg to milligrams:

m(mg) = 5 μg / 1000 = 0.005 mg

#### Micrograms to Milligrams conversion table

Micrograms (μg) Milligrams (mg)
0 μg 0 mg
0.1 μg 0.0001 mg
1 μg 0.001 mg
2 μg 0.002 mg
3 μg 0.003 mg
4 μg 0.004 mg
5 μg 0.005 mg
6 μg 0.006 mg
7 μg 0.007 mg
8 μg 0.008 mg
9 μg 0.009 mg
10 μg 0.01 mg
20 μg 0.02 mg
30 μg 0.03 mg
40 μg 0.04 mg
50 μg 0.05 mg
60 μg 0.06 mg
70 μg 0.07 mg
80 μg 0.08 mg
90 μg 0.09 mg
100 μg 0.1 mg
1000 μg 1 mg

Milligrams to Micrograms ►