Converters · Speed

1 Kilometers per hour to Miles per hour

1 km/h =

0.621371 mph

1 kilometers per hour equals 0.621371 miles per hour

km/h

How to convert kilometers per hour to miles per hour

To get miles per hour, multiply by 0.6213711922.

mph = km/h × 0.6213711922

Worked example: 1 × 0.6213711922 = 0.621371 mph.

Going the other way, multiply by 1.609344 — one mile per hour is 1.609344 kilometers per hour.

Values near 1 km/h

Kilometer per hourMile per hour
0.5 km/h0.310686 mph
2 km/h1.242742 mph
3 km/h1.864114 mph

Kilometer per hour to Mile per hour — common values

Kilometer per hourMile per hour
1 km/h0.621371 mph
2 km/h1.242742 mph
3 km/h1.864114 mph
5 km/h3.106856 mph
10 km/h6.213712 mph
25 km/h15.53428 mph
50 km/h31.06856 mph
100 km/h62.137119 mph

Convert Kilometer per hour to other units

← Reverse: Mile per hour to Kilometer per hour

Questions

How do you convert kilometers per hour to miles per hour?
To convert kilometers per hour to miles per hour, multiply by 0.6213711922. For example, 1 km/h is 0.621371 mph.
How many miles per hour are in a kilometer per hour?
There are 0.6213711922 miles per hour in one kilometer per hour.
How do you convert miles per hour back to kilometers per hour?
Go the other way: multiply by 1.609344. One mile per hour is 1.609344 kilometers per hour.

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