Convert Milligrams to Kilograms

Milligrams → Kilograms
mg × 0.000001 = kg kg × 1000000 = mg

To convert milligrams (mg) to kilograms (kg), multiply the milligrams value by 0.000001. 1 mg = 0.000001 kg, and 1 kg = 1000000 mg. The conversion is a linear scaling with no offset, so the same factor applies to any value.

Going the other way? Convert kg to mg.

mg to kg table
Milligrams (mg) Kilograms (kg)
0.1 mg 0.0000001 kg
0.5 mg 0.0000005 kg
1 mg 0.000001 kg
2 mg 0.000002 kg
5 mg 0.000005 kg
10 mg 0.00001 kg
20 mg 0.00002 kg
50 mg 0.00005 kg
100 mg 0.0001 kg
500 mg 0.0005 kg
1000 mg 0.001 kg
Common mass ranges
Typical real-world values (kg)
Application Typical range
Small robot payload 0.5 – 5 kg
Industrial robot payload 5 – 100 kg
Machine component 100 – 1,000 kg
Large machine frame 1,000 – 20,000 kg