1/2 gram to mg
Convert 0.5 grams to milligrams — the answer, the arithmetic and the closest common values, all on one page.
Show your work
0.5 g × 1000 = 500 mg.
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Questions
What is 0.5 grams in milligrams?
0.5 g = 500 mg. The arithmetic: 0.5 g × 1000 = 500 mg.
How precise is this result?
The factor is exact by definition, so the only rounding is the display. Higher precision is available on the g to mg converter page.
What is 0.5 mg in g?
0.5 mg = 0.0005 g — the inverse direction.