mytoolstash / unit converters / kmh-to-mph

$ convert

Kilometers per hour to Miles per hour

Type a value in kilometers per hour to get miles per hour instantly, with the exact factor and a reference table.

Miles per hour

Quick reference

1 kmh0.621372 mph
2 kmh1.242743 mph
3 kmh1.864115 mph
4 kmh2.485487 mph
5 kmh3.106858 mph
10 kmh6.213717 mph
20 kmh12.427434 mph
25 kmh15.534292 mph
50 kmh31.068584 mph
100 kmh62.137169 mph

The conversion factor

1 kilometers per hour equals 0.621372 miles per hour. Multiply your kilometers per hour value by 0.621372 to get miles per hour; divide to go back. For the reverse direction, use the miles per hour to kilometers per hour converter or the full speed converter.

Where this conversion comes up

Mixing metric and imperial is a daily reality in travel, shipping, recipes, fitness apps, and spec sheets — this page gives the exact factor plus a scannable table for the values people actually need.