Please provide values below to convert Gram [g] to Milligram [mg], or vice versa.
1 Gram (g) = 1,000 Milligram (mg)
1 Milligram (mg) = 0.001 Gram (g)
Example: convert 15 Gram (g) to Milligram (mg):
15 Gram (g) = 15 × 1,000 Milligram (mg) = 15,000 Milligram (mg)
A gram is one thousandth of a kilogram. Used for small mass measurements in cooking and science.
| Gram [g] | Milligram [mg] |
|---|---|
| 1 g | 1,000 mg |
| 2 g | 2,000 mg |
| 5 g | 5,000 mg |
| 10 g | 10,000 mg |
| 20 g | 20,000 mg |
| 50 g | 50,000 mg |
| 100 g | 100,000 mg |
| 200 g | 200,000 mg |
| 500 g | 500,000 mg |
| 1000 g | 1,000,000 mg |
Enter the input value, choose source and target units, and read the converted result shown instantly.
Converted Value = Input Value × (From Unit Factor / To Unit Factor). For non-linear domains, category-specific standard formulas are applied.
If 1 source unit equals 1000 target units, then 2 source units equal 2000 target units. Use the live converter above for exact values.
Q: Is this conversion accurate?
A: Yes, it uses fixed reference factors or tested standard formulas.
Q: Can I reverse the conversion?
A: Yes, swap the units or use the reverse conversion direction.