How to convert grams to milligrams
One gram equals 1,000 milligrams, so multiply the number of grams by 1,000. For example, 5 g × 1,000 = 5,000 mg.
Grams to milligrams table
| Grams (g) | Milligrams (mg) |
|---|---|
| 0.1 g | 100 mg |
| 0.5 g | 500 mg |
| 1 g | 1,000 mg |
| 2 g | 2,000 mg |
| 3 g | 3,000 mg |
| 4 g | 4,000 mg |
| 5 g | 5,000 mg |
| 6 g | 6,000 mg |
| 7 g | 7,000 mg |
| 8 g | 8,000 mg |
| 9 g | 9,000 mg |
| 10 g | 10,000 mg |
| 15 g | 15,000 mg |
| 20 g | 20,000 mg |
| 25 g | 25,000 mg |
| 30 g | 30,000 mg |
| 50 g | 50,000 mg |
| 75 g | 75,000 mg |
| 100 g | 100,000 mg |
| 250 g | 250,000 mg |
| 500 g | 500,000 mg |
| 1,000 g | 1,000,000 mg |
Need it the other way? Use the milligrams to grams converter, or the unit converter for any other weight unit.
Questions
How many milligrams are in a gram?
1 g = 1,000 mg.
How many grams are in a milligram?
1 mg = 0.001 g.
What is 10 g in mg?
10 g = 10,000 mg.