Unit Converter
Grams to Milligrams Converter
Convert grams (g) to milligrams (mg) instantly in your browser. 1 gram = 1000 milligrams.
How to convert grams to milligrams
Use the converter above, or multiply the grams value by 1000. The formula is:
mg = g × 1000
Grams to Milligrams conversion table
| Grams (g) | Milligrams (mg) |
|---|---|
| 1 | 1000 |
| 2 | 2000 |
| 5 | 5000 |
| 10 | 10000 |
| 20 | 20000 |
| 50 | 50000 |
| 100 | 100000 |
Common questions
How many milligrams in 1 gram? 1 gram = 1000 milligrams.
How many grams in 1 milligram? 1 milligram = 0.001 grams.
Is this converter accurate? It uses standard conversion factors and works entirely in your browser. For engineering/medical/financial decisions, verify with a trusted source.