MPH to km/h Converter — Miles per Hour to Kilometers

1 mph = 1.609344 km/h. Convert road speeds from miles per hour to kilometers per hour and back.

Need help with the calculation?
96.56064 kph
kph = mph x 1.609344; mph = kph / 1.609344
60 mph on this preset scale
Need more units? Use the full speed converter.
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Common road-speed conversions

mph km/h
20 32.19
30 48.28
50 80.47
60 96.56
70 112.65
100 160.93