How many grams are in 500 mg?

To convert milligrams to grams, it's important to understand the relationship between the two units of measurement. One gram is equal to 1000 milligrams. Therefore, to find out how many grams are in 500 milligrams, you divide the number of milligrams by 1000.

When you divide 500 mg by 1000, you get 0.5 grams. This calculation illustrates that 500 milligrams is effectively half of one gram. Hence, the correct answer represents this conversion accurately, confirming that 500 mg equals 0.5 grams.