Gram to Milligram (g → mg)
Convert gram to milligram instantly. The conversion factor below is exact by international definition.
Realtime·mass·SI
Exact
g
× 1,000
mg
1,000
Precision [auto]
6
📐g to mg formulaExact
mg = g × 1000
Inverse: g = mg × 0.001
Worked example: 1 g = 1000 mg
ℹ️About these units
Gram (g)
Milligram (mg)
📊Reference table: g → mg
| Gram (g) | Milligram (mg) |
|---|---|
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 15 | 15,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 250 | 250,000 |
| 500 | 500,000 |
| 750 | 750,000 |
| 1,000 | 1,000,000 |
Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.
🔁Reverse & related
🔌API & widget
GET https://convertnavi.com/api/v1/convert?value=10&from=gram&to=milligramEmbed this converter
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