1 g = 1000 mg
Grams (g)
Milligrams (mg)
Result
—mg
| Grams | Milligrams |
|---|---|
| 1 g | 1000 mg |
| 2 g | 2000 mg |
| 5 g | 5000 mg |
| 10 g | 10000 mg |
| 25 g | 25000 mg |
| 50 g | 50000 mg |
| 100 g | 100000 mg |
| 500 g | 500000 mg |
| 1000 g | 1000000 mg |
How to Convert Grams to Milligrams
1 g = 1000 mg
To convert from grams to milligrams, use the formula above. Multiply your value in grams by the conversion factor to get the result in milligrams.
About Grams
The gram (g) is a standard unit of weight measurement used in scientific and everyday contexts worldwide.
About Milligrams
The milligram (mg) is widely used in science and international contexts.
Frequently Asked Questions
QHow many milligrams in 1 gram?
1 gram equals 1000 milligrams.
QHow do I convert grams to milligrams?
Use the formula: 1 g = 1000 mg. Or simply enter your value in the converter above for an instant, accurate result.
QIs this converter accurate?
Yes. CVRT uses precise conversion factors based on international standards (SI units). Results are accurate to 8 significant figures.
QCan I convert milligrams back to grams?
Yes — click the swap button (⇄) or visit the Milligrams to Grams converter page.