Convert grams to milligrams
Instantly convert grams to milligrams using our free online calculator. See the formula and a full reference table below.
milligrams
1 gram = 1000 milligrams
Formula:
grams × 1000 = milligramsGram → Milligram reference table
| grams | milligrams |
|---|---|
| 1 gram | 1000 milligrams |
| 2 grams | 2000 milligrams |
| 5 grams | 5000 milligrams |
| 10 grams | 10000 milligrams |
| 25 grams | 25000 milligrams |
| 50 grams | 50000 milligrams |
| 100 grams | 100000 milligrams |
| 250 grams | 250000 milligrams |
| 500 grams | 500000 milligrams |
| 1000 grams | 1000000 milligrams |
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Frequently asked questions
How many milligrams are in 1 gram?
1 gram equals 1000 milligrams.
What is the formula to convert grams to milligrams?
Multiply the number of grams by 1000 to get the equivalent in milligrams.
Is this converter accurate?
Yes. All conversions use internationally recognized conversion factors with up to 6 decimal places of precision.