Kilometers per hour to Miles per hour

Convert kilometers per hour to miles per hour. Live result, plus a quick-reference table for common values.

=
⇆ Convert Miles per hour to Kilometers per hour instead

Frequently asked questions

How do I convert kilometers per hour to miles per hour?

Multiply the kilometer per hour value by 0.621371. So 1 kilometer per hour = 0.621371 mph, and the calculator above does it instantly for any number.

How many miles per hour are in a kilometer per hour?

There are 0.621371 miles per hour in one kilometer per hour. The reference table shows the conversion for common values.

Is this km/h to mph converter free?

Yes, completely free, no sign-up, and it runs entirely in your browser, so nothing is uploaded.