Meters and kilograms cannot be converted between each other. A meter is a measurement of length, while a kilogram is a measurement of mass. The two units are not interchangeable.
Meters and kilograms are units of measurement in the International System of Units, or the metric system. The metric system is a decimal system of measurement that was first introduced in 1799. Since its introduction, it has grown in popularity, and it is now used throughout the world. The United States is the only industrialized nation in the world that doesn't use the metric system. Instead, the United States utilizes the customary system of units.