Microgram to Milligram (μg to mg)
Convert μg to mg — Weight converter
Also written as ug to mg.
One microgram equals 0.001 mg, so to convert micrograms to milligrams you multiply the value by 0.001. A microgram is smaller than a milligram — going the other way, 1 mg = 1000 μg. For example, 10 μg = 0.01 mg and 50 μg = 0.05 mg.
0.001Click to copy
1 μg = 0.001 mg
Microgram to Milligram formula
1 Microgram = 0.001 mg
Worked examples
- 25 μg = 0.025 mg
- 100 μg = 0.1 mg
Microgram to Milligram conversion table
| Microgram (μg) | Milligram (mg) |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 3 | 0.003 |
| 5 | 0.005 |
| 8 | 0.008 |
| 10 | 0.01 |
| 12 | 0.012 |
| 15 | 0.015 |
| 20 | 0.02 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 250 | 0.25 |
| 500 | 0.5 |
| 1000 | 1 |
Frequently asked questions
How many milligrams are in one microgram?
One microgram equals 0.001 milligrams (mg).
How many micrograms are in one milligram?
One milligram equals 1000 micrograms (μg).
How do you convert micrograms to milligrams?
1 Microgram = 0.001 mg. Use the calculator above for any value.
What is 5 μg in mg?
5 μg = 0.005 mg.
What is 100 μg in mg?
100 μg = 0.1 mg.
What is 10 μg in mg?
10 μg = 0.01 mg.
What is 20 μg in mg?
20 μg = 0.02 mg.
Is a microgram bigger than a milligram?
No. A microgram is smaller — one microgram equals 0.001 milligrams, while one milligram equals 1000 micrograms.