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Unit conversion / Mass converter

Convert Grams to Milligrams (g to mg)

1 g = 1000 mg. Convert grams to milligrams in this browser tab, with the exact factor and worked examples.

On-device prototype

Grams to Milligrams, worked out

Exact factor: multiply grams by 1000 to get milligrams.

1 g
= 1000 mg
10 g
= 10000 mg
100 g
= 100000 mg

Mass converter

Convert metric and imperial mass units.

Auto-calculating

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