Kilometer per Hour to Mile per Hour

Formula: Kilometer per Hour → Mile per Hour

Use this exact relationship: 1 km/h = 0.6213711922 mph. UnitNest converts through a standard base unit for the speed category.

Quick example

60 kilometers per hour = 37.282272 miles per hour. Change the input above to convert any value; results update instantly in your browser.

Need the other direction? Convert Mile per Hour to Kilometer per Hour.