Speed Converter

Free application to convert the speed.

You just have to set the values and select the différent units. The result will be displayed instantly.

You can choose the units to display, your favorite and secondary units.

Speed has the dimensions of distance divided by time. The SI unit of speed is the meter per second, but the most common unit of speed in everyday usage is the kilometre per hour or, in the US and the UK, miles per hour. For air and marine travel the knot is commonly used.

Supported unit conversions:
- kilometer per hour (km/h)
- miles per hour (mi/h)
- meters per second (m/s)
- meter per minute (m/min)
- kilometer per minute (km/min)
- kilometer per second (km/s)
- foot per hour (ft/h)
- foot per minute (ft/min)
- foot per second (ft/s)
- mile per second (mi/s)
- mile per minute (mi/s)
- yard per hour (yd/h)
- yard per minute (yd/min)
- yard per second (yd/s)
- knot (kt)
- speed of light
- speed of sound