Convert Milligrams to Grams

Enter your milligram value in the form below to get the value calculated in grams.

Results in Grams:

1 mg = 0.001 g

How to Convert Milligrams to Grams Using an Easy Conversion Formula

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Convert milligrams to grams with this simple formula:

grams = milligrams × 0.001

Converting a milligram weight measurement to a gram measurement involves multiplying your weight by the conversion ratio to find the result. A milligram is equal to 0.001 grams, so to convert simply multiply by 0.001.

For example:

5 mg = (5 × 0.001) = 0.005 g

Milligrams and grams are both units used to measure weight. Learn more about weight and find more weight measurement conversion calculators. A milligram is a metric measurement and can be abbreviated as mg, for example 1 mg. A gram is a metric measurement and can be abbreviated as g, for example 1 g. Learn more about the metric system, including the common unit prefixes and how to convert between metric units.

milligrams and grams are units used to measure weight

Convert Grams to Milligrams

Milligram Measurements and Equivalent Gram Conversions

Common milligram values converted to the equivalent gram value
Milligrams	Grams
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
11 mg	0.011 g
12 mg	0.012 g
13 mg	0.013 g
14 mg	0.014 g
15 mg	0.015 g
16 mg	0.016 g
17 mg	0.017 g
18 mg	0.018 g
19 mg	0.019 g
20 mg	0.02 g
21 mg	0.021 g
22 mg	0.022 g
23 mg	0.023 g
24 mg	0.024 g
25 mg	0.025 g
26 mg	0.026 g
27 mg	0.027 g
28 mg	0.028 g
29 mg	0.029 g
30 mg	0.03 g
31 mg	0.031 g
32 mg	0.032 g
33 mg	0.033 g
34 mg	0.034 g
35 mg	0.035 g
36 mg	0.036 g
37 mg	0.037 g
38 mg	0.038 g
39 mg	0.039 g
40 mg	0.04 g