Milligrams to Micrograms Converter
CommonKilograms, pounds, ounces, stones and more.
How to convert Milligrams to Micrograms
Multiply the milligrams value by 1,000: 1 mg = 1,000 µg. Going the other way, 1 µg = 0.001 mg, so divide by 1,000 or use the Micrograms to Milligrams converter.
About these units
Milligrams (mg)
A milligram is one thousandth of a gram. Medication doses and vitamin contents are usually stated in milligrams.
Micrograms (µg)
A microgram (µg) is one millionth of a gram. It is used for trace nutrients, hormones and very small drug doses.
Milligrams to Micrograms conversion table
| Milligrams (mg) | Micrograms (µg) |
|---|---|
| 1 mg | 1,000 µg |
| 2 mg | 2,000 µg |
| 3 mg | 3,000 µg |
| 4 mg | 4,000 µg |
| 5 mg | 5,000 µg |
| 10 mg | 10,000 µg |
| 20 mg | 20,000 µg |
| 25 mg | 25,000 µg |
| 50 mg | 50,000 µg |
| 100 mg | 100,000 µg |
| 500 mg | 500,000 µg |
| 1,000 mg | 1e+6 µg |
More milligrams conversions
- Milligrams to Kilograms1 mg = 1e-6 kg
- Milligrams to Grams1 mg = 0.001 g
- Milligrams to Metric Tons1 mg = 1e-9 t
- Milligrams to Centigrams1 mg = 0.1 cg
- Milligrams to Decigrams1 mg = 0.01 dg
- Milligrams to Nanograms1 mg = 1e+6 ng
- Milligrams to Picograms1 mg = 1e+9 pg
- Milligrams to Femtograms1 mg = 1e+12 fg
- Milligrams to Attograms1 mg = 1e+15 ag
- Milligrams to Hectograms1 mg = 1e-5 hg
- Milligrams to Dekagrams1 mg = 0.0001 dag
See every unit on the Weight Converter.