Kg is the abbreviation of kilogram, which is an international unit of mass, and G is the abbreviation of gram, which is one thousandth of kilogram. The conversion relationship is that 1kg is equal to 1000 g. To convert 5kg into g, we can get 5000g g by multiplying 5 by1000. This conversion relationship can help us to convert between different quality units and facilitate measurement and comparison. G is the abbreviation of gram, and gram is the international unit of mass. Gram is a metric unit, indicating the size of mass. 1 g is equal to one thousandth of a kilogram. Grams are used to measure small quality goods, such as food, medicine, jewelry, etc. Grams can also be used to indicate the weight of an object or its increase or decrease. Gram is one of the commonly used quality units in science, engineering, medicine and other fields. It is convenient to measure, calculate and compare the quality in grams.