Milligram to Gram (mg to g)
Convert mg to g — Weight converter
One milligram equals 0.001 g, so to convert milligrams to grams you multiply the value by 0.001. A milligram is smaller than a gram — going the other way, 1 g = 1000 mg. For example, 10 mg = 0.01 g and 50 mg = 0.05 g.
0.001Click to copy
1 mg = 0.001 g
Milligram to Gram formula
1 Milligram = 0.001 g
Worked examples
- 25 mg = 0.025 g
- 100 mg = 0.1 g
Milligram to Gram conversion table
| Milligram (mg) | Gram (g) |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 3 | 0.003 |
| 5 | 0.005 |
| 8 | 0.008 |
| 10 | 0.01 |
| 12 | 0.012 |
| 15 | 0.015 |
| 20 | 0.02 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 250 | 0.25 |
| 500 | 0.5 |
| 1000 | 1 |
Frequently asked questions
How many grams are in one milligram?
One milligram equals 0.001 grams (g).
How many milligrams are in one gram?
One gram equals 1000 milligrams (mg).
How do you convert milligrams to grams?
1 Milligram = 0.001 g. Use the calculator above for any value.
What is 5 mg in g?
5 mg = 0.005 g.
What is 100 mg in g?
100 mg = 0.1 g.
What is 10 mg in g?
10 mg = 0.01 g.
What is 20 mg in g?
20 mg = 0.02 g.
Is a milligram bigger than a gram?
No. A milligram is smaller — one milligram equals 0.001 grams, while one gram equals 1000 milligrams.