How to convert miles per hour to kilometers per hour?
1 Mile per hour (mph) is equal to 1.609344 kilometers per hour (kph). To convert miles per hour to kilometers per hour, multiply the miles per hour value by 1.609344.
For example, to convert 60 miles per hour to kilometers per hour, multiply 60 by 1.609344, that makes 96.5 kilometers per hour is equal to 60 miles per hour.
mph to kph formula
kph = mph * 1.609344
To convert kph to mph and access the tables, please check kph to mph converter.
Common conversions from mph to kph
- 20 mph = 32.18 kph
- 25 mph = 40.2 kph
- 30 mph = 48.2 kph
- 35 mph = 56.3 kph
- 40 mph = 64.3 kph
- 45 mph = 72.4 kph
- 50 mph = 80.4 kph
- 55 mph = 88.5 kph
- 60 mph = 96.5 kph
- 65 mph = 104.6 kph
- 70 mph = 112.6 kph
- 75 mph = 120.7 kph
- 80 mph = 128.7 kph
- 85 mph = 136.7 kph
1 Mile per Hour = 1.609344 Kilometers per Hour
What is Miles per Hour?
Miles per hour is an imperial and US Customary systems unit of speed expressing the number of miles traveled in an hour. 1 mph = 1.609344 kph. The symbol is "mph" or "mi/h".
Example speed question between mph and kph:
Q: If a car travels 66 miles in 45 minutes, what is the speed of the car in kilometers per hour?
A: The car travels at 88 miles per hour as there are 60 minutes in an hour. To convert 88 miles per hour to kilometers per hour, multiply 88 by 1.609344, that makes the car travels at 141.622 kilometers per hour.
You may also use speed units conversion to convert all speed units.