🚗 Speed

Convert kilometers per hour to miles per hour (Speed)

1 km/h = 0.621371 mph. Convert kilometers per hour to miles per hour instantly with the converter below.

Value

Result —

How to convert

Multiply the value (km/h) by 0.621371 to get mph — example: 5 km/h = 3.106856 mph

Conversion table

Kilometers per hour to miles per hour conversion table
Kilometer per hour	Mile per hour
1 km/h	0.621371 mph
5 km/h	3.106856 mph
10 km/h	6.213712 mph
20 km/h	12.427424 mph
30 km/h	18.641136 mph
40 km/h	24.854848 mph
50 km/h	31.06856 mph
60 km/h	37.282272 mph
80 km/h	49.709695 mph
100 km/h	62.137119 mph
120 km/h	74.564543 mph
150 km/h	93.205679 mph
200 km/h	124.274238 mph

About the units

Kilometer per hour — symbol km/h.
Mile per hour — symbol mph.

Frequently asked questions

How many miles per hour are in 1 kilometer per hour?

1 km/h = 0.621371 mph.

How do I convert kilometers per hour to miles per hour?

Multiply the value (km/h) by 0.621371 to get mph.

How many kilometers per hour are in 1 mile per hour?

1 mph = 1.609344 km/h.

Is the conversion accurate?

Yes. It uses the standard international conversion factors and runs entirely in your browser, uploading no data.

Related conversions

Reverse: miles per hour to kilometers per hour

Kilometers per hour to other units

kilometers per hour to meters per second kilometers per hour to knots kilometers per hour to feet per second

Other units to miles per hour

meters per second to miles per hour knots to miles per hour feet per second to miles per hour

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