kilogram to milligram

1 kilogram equals 1000000 milligram, and 1 milligram equals 0.000001 kilogram.

Conversion formula

mg = kg × 1000000

To convert kilogram to milligram, multiply the value by 1000000.

Conversion table

1 kg1000000 mg
2 kg2000000 mg
5 kg5000000 mg
10 kg10000000 mg
25 kg25000000 mg
50 kg50000000 mg
100 kg100000000 mg
500 kg500000000 mg
1000 kg1000000000 mg

Reverse conversion table

1 mg0.000001 kg
2 mg0.000002 kg
5 mg0.000005 kg
10 mg0.00001 kg
25 mg0.000025 kg
50 mg0.00005 kg
100 mg0.0001 kg
500 mg0.0005 kg
1000 mg0.001 kg

Key facts

1 kilogram1000000 milligram
1 milligram0.000001 kilogram

Frequently asked questions

How do I convert kilogram to milligram?

Multiply the kilogram value by 1000000 to get milligram. For example, 10 kilogram = 10000000 milligram.

How do I convert milligram back to kilogram?

Divide the milligram value by 1000000 (equivalently, multiply by 0.000001) to get kilogram.

Reverse conversion

Printable A4 conversion cheat sheet — see the Downloads page

Related conversions