Convert milligram (mg) to microgram (µg).
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Microgram to Milligram Converter (µg to mg)
Convert microgram (µg) to milligram (mg).Unit Converter · Mass
Quick answer
1 microgram (µg) is equal to 0.001 milligrams (mg). 1 milligram (mg) is equal to 1,000 micrograms (µg).
To convert µg to mg, multiply the value in micrograms by 0.001 (or divide by 1,000). For example, 10 µg = 0.01 mg, and 100 µg = 0.1 mg.
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Quick reference — microgram to milligram
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How to convert micrograms to milligrams
How many milligrams are in a microgram? 1 microgram is 0.001 milligrams. This free µg to mg converter and microgram to milligram calculator gives the answer instantly for any value.
To convert microgram (µg) to milligram (mg), multiply the value in micrograms by 0.001, or divide it by 1,000.
mg = µg × 0.001
- 1
Take the value in micrograms
For example, 25 µg.
- 2
Multiply by 0.001
25 × 0.001.
- 3
Read the answer in milligrams
25 µg = 0.025 mg.
Microgram to Milligram conversion table
Common values from 1 to 1,000 micrograms converted to milligrams.
| Microgram (µg) | Milligram (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 |
| 15 µg | 0.015 mg |
| 20 µg | 0.02 mg |
| 25 µg | 0.025 mg |
| Microgram (µg) | Milligram (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 |
| 75 µg | 0.075 mg |
| 80 µg | 0.08 mg |
| 90 µg | 0.09 mg |
| 100 µg | 0.1 mg |
| 250 µg | 0.25 mg |
| 500 µg | 0.5 mg |
| 1,000 µg | 1 mg |
About micrograms and milligrams
Microgram (µg)
A microgram (µg) is one millionth of a gram. It is used for vitamins, trace minerals and some medicine doses.
Milligram (mg)
A milligram (mg) is one thousandth of a gram. It is the common unit for medicine doses and nutrients on food labels.
µg to mg: common questions
- How many milligrams are in 1 microgram?
- 1 microgram (µg) is equal to 0.001 milligrams (mg). In short: 1 µg = 0.001 mg.
- How do I convert micrograms to milligrams?
- To convert µg to mg, multiply the value in micrograms by 0.001 (or divide by 1,000). For example, 5 µg = 0.005 mg.
- How do I convert milligrams to micrograms?
- To convert mg to µg, multiply the value in milligrams by 1,000. Or open the Milligram to Microgram converter, which does it for you.
- What is 10 µg in mg, and what is 100 µg?
- 10 µg = 0.01 mg, and 100 µg = 0.1 mg. The table above lists more values from 1 to 1,000.
- Is this µg to mg converter accurate?
- Yes. It uses the exact conversion factor and shows results to as many as 8 decimal places, so you can rely on it for study, work and everyday measuring.
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