Convert Milligrams to Grams
1 milligram = 0.001 grams. Multiply the number of milligrams by 0.001.
Milligrams to Grams table
| Milligrams | Grams |
|---|---|
| 1 mg | 0.001 g |
| 2 mg | 0.002 g |
| 3 mg | 0.003 g |
| 4 mg | 0.004 g |
| 5 mg | 0.005 g |
| 10 mg | 0.01 g |
| 20 mg | 0.02 g |
| 25 mg | 0.025 g |
| 50 mg | 0.05 g |
| 100 mg | 0.1 g |
| 500 mg | 0.5 g |
| 1000 mg | 1 g |
About these units
The milligram (mg) is a metric unit of weight & mass, equal to 0.000001 kilograms.
The gram (g) is a metric unit of weight & mass, equal to 0.001 kilograms.
Going the other way, 1 gram = 1,000 milligrams. Weight conversions trip people up because three different 'tons' and two different 'ounces' are in daily use. This converter keeps them straight: metric mass, avoirdupois weight, troy weight for precious metals, and the stone still used across the UK and Ireland.
Frequently asked
- How many grams are in a milligram?
- 1 milligram = 0.001 grams.
- How do you convert milligrams to grams?
- Multiply the number of milligrams by 0.001.
- What is 10 mg in g?
- 10 mg = 0.01 g.