Grams to Milligrams
Convert grams to milligrams — type a value in either box for an instant result.
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Milligrams
1 g = 1000 mg · multiply by 1000
| Grams | Milligrams |
|---|---|
| 1 g | 1000 mg |
| 2 g | 2000 mg |
| 3 g | 3000 mg |
| 5 g | 5000 mg |
| 10 g | 10000 mg |
| 25 g | 25000 mg |
| 50 g | 50000 mg |
| 100 g | 100000 mg |
How to use
- Type a value in either field.
- The other unit updates instantly.
- Use the reference table for common values.
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FAQ
How many milligrams are in a gram?
1 g = 1000 mg.
Is this converter free?
Yes — it runs instantly in your browser, with no signup.
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