Grams to milligrams
1 gram in milligrams
1 g = 1,000 mg
mg = g × 1,000
To convert grams to milligrams, multiply by 1,000. The table below gives the values people look up most often, and the converter works for any number.
Grams to milligrams table
| Grams | Milligrams |
|---|---|
| 1 g | 1,000 |
| 2 g | 2,000 |
| 3 g | 3,000 |
| 4 g | 4,000 |
| 5 g | 5,000 |
| 10 g | 10,000 |
| 15 g | 15,000 |
| 20 g | 20,000 |
| 25 g | 25,000 |
| 30 g | 30,000 |
| 40 g | 40,000 |
| 50 g | 50,000 |
| 75 g | 75,000 |
| 100 g | 100,000 |
| 250 g | 250,000 |
| 500 g | 500,000 |
| 1,000 g | 1,000,000 |
How the conversion works
The relationship is mg = g × 1,000. Both units measure mass, so the conversion is a fixed factor that never changes.
Common questions
- How many milligrams are in one gram?
- One gram equals 1,000 milligrams. mg = g × 1,000.
- How do you convert grams to milligrams?
- Use mg = g × 1,000. So 10 g is 10,000 mg.
- How many grams are in one milligram?
- One milligram equals 0.001 grams, which is the reverse of the conversion above.
Related pages
- Milligrams to Grams The reverse conversion
- Grams to Kilograms
- Grams to Tonnes
- Grams to Pounds
- Grams to Ounces
- Grams to Stone
Sources
- Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
- Calculated on this page — At One Place