Mile per hour to kms converter (mph to kms)

You can provide values below to convert Mile per hour to kms (mph to kms) or you can reverse the conversion.

Value to convert

Result

How to Convert Mile per hour to Kilometer per second

1 mph = 4.47e-4 kms

Understand the base relationship:
1 Mile per hour = 0.447040 meters per second
1 Kilometer per second = 1,000.0 meters per second
Establish the conversion factor:
1 mph = (0.447040 m/s) / (1,000.0 m/s/kms) = 4.47e-4 kms
Apply the conversion:
Multiply the value in mph by 4.47e-4 to get the equivalent in kms

Convert 5 mph to kms:

5 mph × 4.47e-4 = 0.002235 kms