kph to mph formula. Miles per hour (mph or mi/h) is a British imperial and United States customary unit of speed expressing the number of miles travelled in one hour.It is used in the United Kingdom, the United States, and a number of smaller countries, most of which are UK or US territories, or have close historical ties with the UK or US. For any speed measurement unit we need to account for both the time dimension and the distance dimension, but since the time unit is hours in both cases, we can ignore. 1 mph = 0.447 04 … Mile/hour. How to convert kilometers per hour to miles per hour. This is a measurement of speed typically used in non-metric countries for transport such as the USA. Conversion Table. h-1. Type in your own numbers in the form to convert the units! History/origin: The unit of kilometers per hour is based on the meter, which was formally defined in 1799. kWh/km = 1 ÷ 1.609344 ÷ (mi/kWh) How many kilowatt hours per kilometer in a mile per kilowatt hour: If eF mi/kWh = 1 then eF kWh/km = 0.62137119223733 kWh/km. According to the Oxford English Dictionary, the term kilometer first came into use in 1810. Miles per hour can be abbreviated as mph, and are also sometimes abbreviated as mi/h or MPH. For example, to convert 100 kph to mph, multiply 100 by 0.62137119223, that makes 62.137 mph is 100 kph. 1 Kilometer per hour (kph) is equal to 0.62137119223 mile per hour (mph). miles per second (mps) miles per hour (mph) foot per second (fps) foot per minute (ft/min) sport units. +> with much ♥ by CalculatePlus miles or km The SI base unit for length is the metre. This tool converts kilometers per hour to miles per hour (kmph to mph) or (km/h to mph) and vice versa. Miles per hour can be expressed using the formula: v mph = d mi t hr. To convert from kilometers per hour to miles per hour, divide the measurement in kmph by 1.609344 to get the equivalent in mph. How many minutes per kilometer in 80 miles per hour: If v mi/h = 80 then v min/km = 0.466028394175 min/km. Thus, to convert miles per hour to kilometers per hour simply multiply the speed in mph by 1.609344. 1 Kilometres per hour = 0.6214 Miles per hour: 10 Kilometres per hour = 6.2137 Miles per hour: 2500 Kilometres per hour = 1553.43 Miles per hour: 2 Kilometres per hour = 1.2427 Miles per hour: 20 Kilometres per hour = 12.4274 Miles per hour: 5000 Kilometres per hour = 3106.86 Miles per hour: 3 Kilometres per hour = 1.8641 Miles per hour: 30 Kilometres per hour = 18.6411 Miles per hour The unit symbol is km/h or km. 1 Mile per hour = 1.60934 kilometers per hour = 0.44704 meters per second (SI base unit). It can also be expressed as: 80 kilometers per hour is equal to 1 0.0201168 miles per hour. The knot (/ n ɒ t /) is a unit of speed equal to one nautical mile per hour, exactly 1.852 km/h (approximately 1.150 78 mph or 0.514 m/s). Kilometers per hour to Miles per hour formula Miles per hour. Miles per hour is a unit of speed, expressing the number of international miles covered per hour. How much is 100 km/s to miles/hour? So finally 80 fps = 54.545454545455 mph. How many kilowatt hours per kilometer in 93 miles per kilowatt hour: Miles per hour is a unit of speed, expressing the number of international miles covered per hour. Something traveling at one kilometer per hour is traveling about 0.278 meters per second, or about 0.621 miles per hour. Approximation An approximate numerical result would be: eighty kilometers per hour is about forty-nine point seven one miles per hour , or alternatively, a mile per hour is about zero point zero two times eighty kilometers per hour . Type in your own numbers in the form to convert the units! 1 kilometer per hour = 0.62137 miles per hour.