Speed Converter

Velocity and speed unit conversions.

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Result

1 Mile per hour (mph) =

0 Kilometer per hour (km/h)

Speed Units

1 MPH = 1.60934 Km/h
1 Knot = 1.15078 MPH (Nautical per hour)
Mach 1 ≈ 767 MPH (Speed of Sound at sea level)