Convert grams to micrograms and micrograms to grams instantly. Bidirectional weight converter with formula and common values.
Multiply the gram value by 1,000,000. A microgram is one-millionth of a gram, making this a straightforward metric prefix conversion.
| Grams | Micrograms |
|---|---|
| 0.001 | 1,000 |
| 0.01 | 10,000 |
| 0.1 | 100,000 |
| 0.5 | 500,000 |
| 1 | 1,000,000 |
| 5 | 5,000,000 |
| 25 | 25,000,000 |
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There are exactly 1,000,000 micrograms in one gram.
Micrograms are used in pharmacology for drug dosages, in laboratory science for trace measurements, and in nutrition for vitamins like B12 and D.
Multiply the gram value by 1,000,000. For example, 0.5 g = 500,000 µg.
The standard symbol is µg. In medical contexts, "mcg" is sometimes used to avoid confusion with "mg" (milligrams).