Convert Kilometers per hour to Miles per hour
One kilometer per hour equals 0.621372 miles per hour. Type any value to convert kilometers per hour to miles per hour instantly — with a full reference table below.
Convert Kilometers per hour to Miles per hour
🔒 Converted in your browser — nothing you enter is sent anywhere.
Conversion formula
To convert kilometers per hour to miles per hour, multiply by 0.621372. One kilometer per hour equals 0.621372 mph, and one mile per hour equals 1.609343 km/h.
Kilometers per hour to Miles per hour table
About converting Kilometers per hour to Miles per hour
Kilometers per hour (km/h) and Miles per hour (mph) are both units of speed. The exact factor is 1 km/h = 0.621372 mph, so multiply by 0.621372 to go from kilometers per hour to miles per hour (or divide to go back).
The conversion is exact and runs entirely in your browser. Need the reverse? Use the Miles per hour to Kilometers per hour converter, or the full unit converter for every unit at once.