671 mg = 0.671 g. To convert milligrams to grams, divide by 1,000: 671 ÷ 1,000 = 0.671.
How to convert milligrams to grams
g = mg × 0.001
- 1 mg = 0.001 g (and 1 g = 1,000 mg).
- Multiply the amount by the factor: 671 × 0.001 = 0.671.
- Answer: 671 mg = 0.671 g.
Shortcut: dividing by 1,000 gives the same result as multiplying by 0.001.
Milligrams to Grams table
| Milligrams (mg) | Grams (g) |
|---|---|
| 666 mg | 0.666 g |
| 667 mg | 0.667 g |
| 668 mg | 0.668 g |
| 669 mg | 0.669 g |
| 670 mg | 0.67 g |
| 671 mg | 0.671 g |
| 672 mg | 0.672 g |
| 673 mg | 0.673 g |
| 674 mg | 0.674 g |
| 675 mg | 0.675 g |
| 676 mg | 0.676 g |
| mg | g |
|---|---|
| 1 mg | 0.001 g |
| 5 mg | 0.005 g |
| 10 mg | 0.01 g |
| 50 mg | 0.05 g |
| 100 mg | 0.1 g |
| 1,000 mg | 1 g |