The velocity converter is a tool that helps convert units of velocity or speed from one measurement system to another. Velocity is a measure of the rate of change of position of an object or substance, and it is typically measured in meters per second (m/s), kilometers per hour (km/h), miles per hour (mph), or feet per second (ft/s). There are several systems of measurement used for velocity, such as the metric system and imperial system. It helps convert velocity measurements accurately, especially when working with international measurements.

The metric system is the most commonly used system of measurement worldwide, and it is based on units of meters per second (m/s) and kilometers per hour (km/h). The imperial system is used primarily in the United States, and it uses units of miles per hour (mph) and feet per second (ft/s).