Grams to MG Converter
Convert grams to milligrams instantly with this free online converter. Type a value and the result updates as you type. 1 gram equals 1000 milligrams, and it comes in handy for cooking, shipping, and body-weight conversions.
menu_bookQuick Reference
- 1 oz = 28.35 g
- 1 lb = 453.6 g
- 1 kg = 2.205 lbs
- 1 metric ton = 1000 kg
lightbulbTip
Use the swap button to quickly reverse a conversion. Results update in real time as you type, so there is no need to press a button.
How to Convert Grams to MG
To convert grams to milligrams, multiply the value by 1000 (or divide by 0.001). For example, 2 g × 1000 = 2000 mg.
Grams to MG Conversion Table
| Gram (g) | Milligram (mg) |
|---|---|
| 0.1 | 100 |
| 0.25 | 250 |
| 0.5 | 500 |
| 1 | 1000 |
| 2 | 2000 |
| 5 | 5000 |
| 10 | 10000 |
| 50 | 50000 |
| 100 | 100000 |
Frequently Asked Questions
How do you convert grams to mg?
Multiply the gram value by 1000. For example, 2 g × 1000 = 2000 mg. To convert back, multiply the milligram value by 0.001.
How many milligrams are in 1 gram?
There are 1000 milligrams in 1 gram. Going the other way, 1 milligram equals 0.001 grams.
What is 1 grams in mg?
1 g equals 1000 mg. Use the converter above for any other value, or scan the conversion table for common ones.
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