Convert Kilograms to Milligrams

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

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Results in Milligrams:
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1 kg = 1,000,000 mg

How to Convert Kilograms to Milligrams

Scales are used to measure weight

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

More Kilogram Weight Conversions

US Customary & Imperial Units
Convert to Tons
1 kg is equal to 0.001102 tons
Convert to Pounds
1 kg is equal to 2.204623 pounds
Convert to Ounces
1 kg is equal to 35.273962 ounces
SI Units
Convert to Metric Tons
1 kg is equal to 0.001 metric tons
Convert to Grams
1 kg is equal to 1,000 grams
Other Units
Convert to Carats
1 kg is equal to 5,000 carats