How it works
mph = km/h × 0.621371192237.
Enter a value in kilometers per hour to get its equivalent in miles per hour. Use the inverse button to switch conversion direction.
1 km/h = 0.62 mph
mph = km/h × 0.621371192237.
The result expresses the value entered in kilometers per hour as miles per hour. A speed conversion does not change the applicable local speed limit. Check the unit printed on each sign.
Last verified:
mph = km/h × 0.621371192237.