A "5-kilogram" measurement refers to a weight that is equivalent to 5,000 grams. It is commonly used in various contexts, such as cooking, fitness, and shipping. For example, a standard bag of flour often weighs around 1 kilogram, so 5 kilograms would be equivalent to five bags of flour. In the metric system, which is widely used around the world, the kilogram is the base unit of mass. The symbol for kilogram is kg. This unit is part of the International System of Units (SI) and is used to measure the weight of objects, such as food items, luggage, or exercise equipment.