Micrograms to Milligrams: the quick answer
1 µg = 0.001 mg
1 microgram equals 0.001 milligrams
To convert micrograms to milligrams, multiply the value by 0.001. To go the other way, multiply milligrams by 1,000 to get micrograms.
To convert micrograms to milligrams, multiply the value by 0.001. To go the other way, multiply milligrams by 1,000 to get micrograms.
| Micrograms (µg) | Milligrams (mg) |
|---|---|
| 1 µg | 0.001 mg |
| 5 µg | 0.005 mg |
| 10 µg | 0.01 mg |
| 25 µg | 0.025 mg |
| 50 µg | 0.05 mg |
| 100 µg | 0.1 mg |
| 250 µg | 0.25 mg |
| 500 µg | 0.5 mg |
| 1,000 µg | 1 mg |
| 2,500 µg | 2.5 mg |
| 5,000 µg | 5 mg |
| 10,000 µg | 10 mg |
| 100,000 µg | 100 mg |
| 1,000,000 µg | 1,000 mg |
Microgram (µg). A microgram is one millionth of a gram, used for vitamins, medicines and trace amounts.
Milligram (mg). A milligram is one thousandth of a gram, used for medicine doses and nutrition labels.
There are 0.001 milligrams in one microgram.
Multiply the number of micrograms by 0.001. For example, 10 micrograms equal 0.01 milligrams.
One milligram equals 1,000 micrograms.
1 milligram. Other common values: 100 micrograms = 0.1 milligrams and 10,000 micrograms = 10 milligrams.