English
简体中文
繁體中文
日本語
Русский
⚡ Speed Conversion Calculator
Input Value
From Unit
Kilometer per hour (km/h)
Mile per hour (mph)
Meter per second (m/s)
Knot (kn)
To Unit
Kilometer per hour (km/h)
Mile per hour (mph)
Meter per second (m/s)
Knot (kn)
Convert
Conversion Result
--
Conversion formula: 1 km/h = 0.621371 mph, 1 mph = 1.60934 km/h, etc.