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Grams to milligrams (g to mg) Metric conversion calculator
Welcome to our grams to milligrams (g to mg) conversion calculator. You can enter a value in either the grams or milligrams input fields. For an understanding of the conversion process, we include step by step and direct conversion formulas. If you'd like to perform a different conversion, just select between the listed Mass / Weight units in the 'Select between other Mass / Weight units' tab below or use the search bar above. Tip: Use the swap button to switch from converting grams to milligrams to milligrams to grams.