At One Place

0.5 g to mg

0.5 grams in milligrams
0.5 g = 500 mg
mg = g × 1,000

0.5 grams is 500 milligrams. To get there, multiply by 1,000.

Values either side

Grams near 0.5, converted to milligrams.
Grams Milligrams
0.5 g ← 500
1 g 1,000
1.5 g 1,500
2 g 2,000
2.5 g 2,500

How the conversion works

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

Common questions

What is 0.5 g in milligrams?
0.5 g is 500 mg.
How do you convert grams to milligrams?
Multiply by 1,000.

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