how many grams in milligram
How many gram in 1 mg? The answer is 0.001. We assume you are converting between gram and milligram. You can view more details on each measurement unit: gram or mg The SI base unit for mass is the kilogram. 1 kilogram is equal to 1000 gram, or 1000000 mg. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between grams and milligrams.