At One Place

1 kg to mg

1 kilogram in milligrams
1 kg = 1,000,000 mg
mg = kg × 1,000,000

1 kilogram is 1,000,000 milligrams. To get there, multiply by 1,000,000.

Values either side

Kilograms near 1, converted to milligrams.
Kilograms Milligrams
0.5 kg 500,000
1 kg ← 1,000,000
1.5 kg 1,500,000
2 kg 2,000,000
2.5 kg 2,500,000
3 kg 3,000,000

How the conversion works

The relationship is mg = kg × 1,000,000. Both units measure mass, so the conversion is a fixed factor that never changes.

Common questions

What is 1 kg in milligrams?
1 kg is 1,000,000 mg.
How do you convert kilograms to milligrams?
Multiply by 1,000,000.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked