Convert Milligrams to Kilograms

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

Results in Kilograms:

1 mg = 1.0E-6 kg

How to Convert Milligrams to Kilograms Using an Easy Conversion Formula

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Convert milligrams to kilograms with this simple formula:

kilograms = milligrams × 1.0E-6

Converting a milligram weight measurement to a kilogram measurement involves multiplying your weight by the conversion ratio to find the result. A milligram is equal to 1.0E-6 kilograms, so to convert simply multiply by 1.0E-6.

For example:

5 mg = (5 × 1.0E-6) = 5.0E-6 kg

Milligrams and kilograms 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 kilogram is a metric measurement and can be abbreviated as kg, for example 1 kg. Learn more about the metric system, including the common unit prefixes and how to convert between metric units.

milligrams and kilograms are units used to measure weight

Convert Kilograms to Milligrams

Milligram Measurements and Equivalent Kilogram Conversions

Common milligram values converted to the equivalent kilogram value
Milligrams	Kilograms
1 mg	0.0000010 kg
2 mg	0.0000020 kg
3 mg	0.0000030 kg
4 mg	0.0000040 kg
5 mg	0.0000050 kg
6 mg	0.0000060 kg
7 mg	0.0000070 kg
8 mg	0.0000080 kg
9 mg	0.0000090 kg
10 mg	0.000010 kg
11 mg	0.000011 kg
12 mg	0.000012 kg
13 mg	0.000013 kg
14 mg	0.000014 kg
15 mg	0.000015 kg
16 mg	0.000016 kg
17 mg	0.000017 kg
18 mg	0.000018 kg
19 mg	0.000019 kg
20 mg	0.000020 kg
21 mg	0.000021 kg
22 mg	0.000022 kg
23 mg	0.000023 kg
24 mg	0.000024 kg
25 mg	0.000025 kg
26 mg	0.000026 kg
27 mg	0.000027 kg
28 mg	0.000028 kg
29 mg	0.000029 kg
30 mg	0.000030 kg
31 mg	0.000031 kg
32 mg	0.000032 kg
33 mg	0.000033 kg
34 mg	0.000034 kg
35 mg	0.000035 kg
36 mg	0.000036 kg
37 mg	0.000037 kg
38 mg	0.000038 kg
39 mg	0.000039 kg
40 mg	0.000040 kg