Everyday units
Speed converter
Meters per second, kilometers per hour, mph and knots.
Popular speed conversions
Kilometers per Hour to Miles per Hour (km/h to mph)
Convert speed from kilometers per hour to miles per hour, with a 100 km/h example and an exact distance factor.
Miles per Hour to Kilometers per Hour (mph to km/h)
Convert miles per hour to kilometers per hour using the exact international mile factor, with a 60 mph example.