Convert Kilograms to Milligrams

Enter the weight in kilograms below to get the value converted to milligrams.

Results in Milligrams:

1 kg = 1,000,000 mg

How to Convert Kilograms to Milligrams

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Convert kilograms to milligrams with this simple formula:

milligrams = kilograms × 1,000,000

Converting a kilogram weight measurement to a milligram measurement involves multiplying the weight by the conversion ratio to find the result. One kilogram is equal to 1,000,000 milligrams, so to convert simply multiply by 1,000,000.

For example, here's how to convert 5 kilograms to milligrams using the formula above.

5 kg = (5 × 1,000,000) = 5,000,000 mg

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

kilograms and milligrams are units used to measure weight

Convert Milligrams to Kilograms

Kilogram Measurements and Equivalent Milligram Conversions

Common kilogram values converted to the equivalent milligram value
Kilograms	Milligrams
1 kg	1,000,000 mg
2 kg	2,000,000 mg
3 kg	3,000,000 mg
4 kg	4,000,000 mg
5 kg	5,000,000 mg
6 kg	6,000,000 mg
7 kg	7,000,000 mg
8 kg	8,000,000 mg
9 kg	9,000,000 mg
10 kg	10,000,000 mg
11 kg	11,000,000 mg
12 kg	12,000,000 mg
13 kg	13,000,000 mg
14 kg	14,000,000 mg
15 kg	15,000,000 mg
16 kg	16,000,000 mg
17 kg	17,000,000 mg
18 kg	18,000,000 mg
19 kg	19,000,000 mg
20 kg	20,000,000 mg
21 kg	21,000,000 mg
22 kg	22,000,000 mg
23 kg	23,000,000 mg
24 kg	24,000,000 mg
25 kg	25,000,000 mg
26 kg	26,000,000 mg
27 kg	27,000,000 mg
28 kg	28,000,000 mg
29 kg	29,000,000 mg
30 kg	30,000,000 mg
31 kg	31,000,000 mg
32 kg	32,000,000 mg
33 kg	33,000,000 mg
34 kg	34,000,000 mg
35 kg	35,000,000 mg
36 kg	36,000,000 mg
37 kg	37,000,000 mg
38 kg	38,000,000 mg
39 kg	39,000,000 mg
40 kg	40,000,000 mg