1 Kilometer/hour to Miles per hour

1 km/h = 0.621371 mph

1 kilometer/hour equals 0.621371 miles per hour (1 km/h = 0.621371 mph). Rounded to two decimal places, that is 0.62 mph.

How to convert 1 kilometers per hour to miles per hour

mph = km/h × 0.62137119
  1. 1Start with the value in kilometers per hour: 1 km/h.
  2. 2Multiply by the conversion factor 0.62137119.
  3. 31 × 0.62137119 = 0.621371 mph.

1 kilometers per hour in other speed units

The same quantity expressed in the other units this converter supports.

1 km/h to m/s0.277778 m/s
1 km/h to kn0.539957 kn
1 km/h to ft/s0.911344 ft/s
1 km/h to Ma0.000816 Ma
1 km/h to km/s0.000278 km/s

Kilometer/hour to Mile/hour conversion table

Kilometer/hour (km/h)Mile/hour (mph)
10.621371
21.242742
31.864114
42.485485
53.106856
63.728227
84.97097
106.213712
127.456454
159.320568
2012.427424
2515.53428
3018.641136
4024.854848
5031.06856
7546.602839
10062.137119
15093.205679
200124.274238
500310.685596
1000621.371192

Frequently asked questions

What is 1 kilometers per hour in miles per hour?

1 kilometers per hour equals 0.621371 miles per hour (1 km/h = 0.621371 mph).

How do you convert 1 kilometers per hour to miles per hour?

Start with the value in kilometers per hour: 1 km/h. Multiply by the conversion factor 0.62137119. 1 × 0.62137119 = 0.621371 mph.