Convert Kilometer/Hour (km/h) to Foot/Minute (ft/min) instantly.
About these units
Kilometer/Hour (km/h)
The kilometer per hour is a widely used everyday speed unit, especially in transportation. Most countries use km/h for automobile speed limits, train speeds, and vehicle specifications because it aligns naturally with metric distances. Although less mathematically convenient than m/s, km/h provides a human-friendly scale: speeds of 30–120 km/h correspond well to familiar travel activities. Converting between the two units is straightforward (1 m/s = 3.6 km/h), allowing scientists to work in m/s while communicating results in km/h. The use of km/h reflects society's need for intuitive, coarse-grained measurements while maintaining compatibility with scientific standards. Its ubiquity makes it one of the world's most recognized speed measures.
Foot/Minute (ft/min)
A foot per minute is common in industrial engineering, HVAC air flow analysis, elevator design, and manufacturing processes. Ventilation rates in ducts are often reported in ft/min, making the unit crucial for designing safe and comfortable living spaces. In machining, ft/min corresponds to cutting speed along a tool edge, helping determine tool wear and material removal rates. Despite being less familiar in daily life, ft/min is a key engineering unit.