Convert gram (g) to milligram (mg).
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Milligram to Gram Converter (mg to g)
Convert milligram (mg) to gram (g).Unit Converter · Mass
Quick answer
1 milligram (mg) is equal to 0.001 grams (g). 1 gram (g) is equal to 1,000 milligrams (mg).
To convert mg to g, multiply the value in milligrams by 0.001 (or divide by 1,000). For example, 10 mg = 0.01 g, and 100 mg = 0.1 g.
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How to convert milligrams to grams
How many grams are in a milligram? 1 milligram is 0.001 grams. This free mg to g converter and milligram to gram calculator gives the answer instantly for any value, and the same conversion is also written as mg to gm.
To convert milligram (mg) to gram (g), multiply the value in milligrams by 0.001, or divide it by 1,000.
g = mg × 0.001
- 1
Take the value in milligrams
For example, 25 mg.
- 2
Multiply by 0.001
25 × 0.001.
- 3
Read the answer in grams
25 mg = 0.025 g.
Milligram to Gram conversion table
Common values from 1 to 1,000 milligrams converted to grams.
| Milligram (mg) | Gram (g) |
|---|---|
| 1 mg | 0.001 g |
| 2 mg | 0.002 g |
| 3 mg | 0.003 g |
| 4 mg | 0.004 g |
| 5 mg | 0.005 g |
| 6 mg | 0.006 g |
| 7 mg | 0.007 g |
| 8 mg | 0.008 g |
| 9 mg | 0.009 g |
| 10 mg | 0.01 g |
| 15 mg | 0.015 g |
| 20 mg | 0.02 g |
| 25 mg | 0.025 g |
| Milligram (mg) | Gram (g) |
|---|---|
| 30 mg | 0.03 g |
| 40 mg | 0.04 g |
| 50 mg | 0.05 g |
| 60 mg | 0.06 g |
| 70 mg | 0.07 g |
| 75 mg | 0.075 g |
| 80 mg | 0.08 g |
| 90 mg | 0.09 g |
| 100 mg | 0.1 g |
| 250 mg | 0.25 g |
| 500 mg | 0.5 g |
| 1,000 mg | 1 g |
About milligrams and grams
Milligram (mg)
A milligram (mg) is one thousandth of a gram. It is the common unit for medicine doses and nutrients on food labels.
Gram (g)
A gram (g) is one thousandth of a kilogram. It is used for food portions, jewelry and small weights.
mg to g: common questions
- How many grams are in 1 milligram?
- 1 milligram (mg) is equal to 0.001 grams (g). In short: 1 mg = 0.001 g.
- How do I convert milligrams to grams?
- To convert mg to g, multiply the value in milligrams by 0.001 (or divide by 1,000). For example, 5 mg = 0.005 g.
- How do I convert grams to milligrams?
- To convert g to mg, multiply the value in grams by 1,000. Or open the Gram to Milligram converter, which does it for you.
- What is 10 mg in g, and what is 100 mg?
- 10 mg = 0.01 g, and 100 mg = 0.1 g. The table above lists more values from 1 to 1,000.
- Is this mg to g converter accurate?
- Yes. It uses the exact conversion factor and shows results to as many as 8 decimal places, so you can rely on it for study, work and everyday measuring.
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