Speed Converter
Enter a value to instantly convert between speed units.
Precision4 dp
1 Kilometer per Hour = 0.6214 Mile per Hour
Key Formulas
Kilometer per Hour → Mile per Hour
mph = km/h × 0.621371Mile per Hour → Kilometer per Hour
km/h = mph × 1.60934Knot → Mile per Hour
mph = kn × 1.15078Mile per Hour → Knot
kn = mph × 0.868976Popular Conversions
All Speed Conversions
Meter per Second to Kilometer per Hour Kilometer per Hour to Meter per Second Kilometer per Hour to Mile per Hour Mile per Hour to Kilometer per Hour Mile per Hour to Knot Knot to Mile per Hour Meter per Second to Mile per Hour Meter per Second to Knot Meter per Second to Foot per Second Meter per Second to Mach (at sea level) Kilometer per Hour to Knot Kilometer per Hour to Foot per Second Kilometer per Hour to Mach (at sea level) Mile per Hour to Meter per Second Mile per Hour to Foot per Second Mile per Hour to Mach (at sea level) Knot to Meter per Second Knot to Kilometer per Hour Knot to Foot per Second Knot to Mach (at sea level) Foot per Second to Meter per Second Foot per Second to Kilometer per Hour Foot per Second to Mile per Hour Foot per Second to Knot Foot per Second to Mach (at sea level) Mach (at sea level) to Meter per Second Mach (at sea level) to Kilometer per Hour Mach (at sea level) to Mile per Hour Mach (at sea level) to Knot Mach (at sea level) to Foot per Second
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