Just multiply km/h by 0.621371 to get mph.
Using more common conversion units...
Algebraic Steps / Dimensional Analysis1 km/hr*1000 m/hr
1 km/hr*3.2808 ft/hr
1 m/hr*1 mi/hr
5280 ft/hr=0.6213711923 mi/hr
1 kilometer/hour (kph) = 0.621 371 192 24 mile/hour (mph)...
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To convert kilometers per hour to miles per hour, you can multiply the speed in kilometers per hour by 0.621 to get the equivalent speed in miles per hour. For example, if a car is traveling at 100 km/h, the equivalent speed in miles per hour would be 100 km/h x 0.621 = 62.1 mph.
To convert miles per hour to kilometers per hour, multiply by 1.60934. Therefore, 80 miles per hour is equivalent to approximately 128.75 kilometers per hour.
To convert kilometers per hour to miles per minute, you need to first convert kilometers to miles and hours to minutes. 17 kilometers per hour is equivalent to approximately 10.56 miles per hour. To convert this to miles per minute, divide by 60 (since there are 60 minutes in an hour), resulting in approximately 0.176 miles per minute.
To convert kilometers per hour to miles per hour, you can multiply by 0.6214. Therefore, 130 km/hr is equal to approximately 80.78 miles per hour.
4828 kilometers per hour is approximately equal to 2999 miles per hour.
To convert 125 miles per hour to kilometers per second, you need to convert miles to kilometers and hours to seconds. 1 mile is approximately equal to 1.60934 kilometers, and 1 hour is equal to 3600 seconds. So, 125 miles per hour is equal to approximately 55.923 kilometers per second after conversion.