How many milligrams are there in a gram?

A gram is a unit of mass in the metric system, and it is equivalent to 1,000 milligrams. This relationship is based on the metric system's structure, where the prefix 'milli-' denotes a factor of one-thousandth (1/1000). Consequently, when converting grams to milligrams, you multiply the number of grams by 1,000. Therefore, 1 gram contains 1,000 milligrams. Understanding this conversion is important in medical and pharmaceutical settings, where precise measurement of medication dosages is critical for patient safety.