Milligrams to Grams

1 mg = 0.001 g

How to convert milligrams to grams

g = mg × 0.001

Example: 5 mg = 0.005 g

Milligrams to Grams conversion table

Milligrams (mg)Grams (g)
1 mg0.001 g
2 mg0.002 g
3 mg0.003 g
4 mg0.004 g
5 mg0.005 g
6 mg0.006 g
7 mg0.007 g
8 mg0.008 g
9 mg0.009 g
10 mg0.01 g
15 mg0.015 g
20 mg0.02 g
25 mg0.025 g
30 mg0.03 g
40 mg0.04 g
50 mg0.05 g
75 mg0.075 g
100 mg0.1 g
250 mg0.25 g
500 mg0.5 g
1,000 mg1 g

About the units

Milligrams: The milligram is a metric unit of mass equal to one thousandth of a gram, often used for medicine and nutrition labels.

Grams: The gram is a metric unit of mass equal to one thousandth of a kilogram, used for food, ingredients and small items.

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Frequently asked questions

How many grams are in 1 milligram?

1 milligram equals 0.001 grams.

How many milligrams are in 1 gram?

1 gram equals 1,000 milligrams.

How do I convert milligrams to grams?

Use the formula g = mg × 0.001.

What is 10 milligrams in grams?

10 milligrams equals 0.01 grams.

Related conversions

Sources

Conversion factors use the exact definitions published by NIST and the BIPM, and are checked by automated tests against those definitions.

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