Please provide values below to convert Milligram [mg] to Microgram [µg], or vice versa.
1 Milligram (mg) = 1,000 Microgram (µg)
1 Microgram (µg) = 0.001 Milligram (mg)
Example: convert 15 Milligram (mg) to Microgram (µg):
15 Milligram (mg) = 15 × 1,000 Microgram (µg) = 15,000 Microgram (µg)
A milligram is one thousandth of a gram. Used in medicine and pharmacology.
| Milligram [mg] | Microgram [µg] |
|---|---|
| 1 mg | 1,000 µg |
| 2 mg | 2,000 µg |
| 5 mg | 5,000 µg |
| 10 mg | 10,000 µg |
| 20 mg | 20,000 µg |
| 50 mg | 50,000 µg |
| 100 mg | 100,000 µg |
| 200 mg | 200,000 µg |
| 500 mg | 500,000 µg |
| 1000 mg | 1,000,000 µg |
Enter the input value, choose source and target units, and read the converted result shown instantly.
Converted Value = Input Value × (From Unit Factor / To Unit Factor). For non-linear domains, category-specific standard formulas are applied.
If 1 source unit equals 1000 target units, then 2 source units equal 2000 target units. Use the live converter above for exact values.
Q: Is this conversion accurate?
A: Yes, it uses fixed reference factors or tested standard formulas.
Q: Can I reverse the conversion?
A: Yes, swap the units or use the reverse conversion direction.