Miles per Hour to Kilometers per Hour

1 mph = 1.609344 km/h

How to convert miles per hour to kilometers per hour

km/h = mph × 1.609344

Example: 5 mph = 8.04672 km/h

Miles per Hour to Kilometers per Hour conversion table

Miles per Hour (mph)Kilometers per Hour (km/h)
1 mph1.609344 km/h
2 mph3.218688 km/h
3 mph4.828032 km/h
4 mph6.437376 km/h
5 mph8.04672 km/h
6 mph9.656064 km/h
7 mph11.26541 km/h
8 mph12.87475 km/h
9 mph14.4841 km/h
10 mph16.09344 km/h
15 mph24.14016 km/h
20 mph32.18688 km/h
25 mph40.2336 km/h
30 mph48.28032 km/h
40 mph64.37376 km/h
50 mph80.4672 km/h
75 mph120.7008 km/h
100 mph160.9344 km/h
250 mph402.336 km/h
500 mph804.672 km/h
1,000 mph1,609.344 km/h

About the units

Miles per Hour: Miles per hour (mph) is the unit for road speed in the United States and the United Kingdom. 1 mph is exactly 0.44704 m/s.

Kilometers per Hour: Kilometers per hour is the unit for road speed limits and vehicle speedometers in most countries.

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Frequently asked questions

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

1 mile per hour equals 1.609344 kilometers per hour.

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

1 kilometer per hour equals 0.6213712 miles per hour.

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

Use the formula km/h = mph × 1.609344.

What is 10 miles per hour in kilometers per hour?

10 miles per hour equals 16.09344 kilometers per hour.

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