How many milligrams are in 1 gram?

One gram is equal to 1000 milligrams. This relationship is based on the metric system, where the prefix "milli-" denotes a factor of one-thousandth. Therefore, when you convert grams to milligrams, you multiply the number of grams by 1000. Hence, understanding this conversion is essential in nursing, as precise medication dosages are often expressed in milligrams and must be accurately calculated from grams to ensure patient safety and effective treatment.