Convert Grams to Milligrams

Grams → Milligrams
g × 1000 = mg mg × 0.001 = g

To convert grams (g) to milligrams (mg), multiply the grams value by 1000. One grams equals 1000 milligrams; one milligrams equals 0.001 grams. The conversion is a linear scaling with no offset, so the same factor applies to any value.