Mile per Hour to Kilometer per Hour Converter
1 mph = 1.6093 km/h
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FORMULA
1 mph = 1.6093 km/h
CONVERSION TABLE
| Mile per Hour (mph) | Kilometer per Hour (km/h) |
|---|---|
| 1 mph | 1.6093 km/h |
| 5 mph | 8.0467 km/h |
| 10 mph | 16.0934 km/h |
| 25 mph | 40.2336 km/h |
| 50 mph | 80.4672 km/h |
| 100 mph | 160.9344 km/h |
| 250 mph | 402.336 km/h |
| 500 mph | 804.672 km/h |
| 1,000 mph | 1,609.34 km/h |
COMMON VALUES
RELATED CONVERSIONS
About Mile per Hour (mph)
The standard speed unit for road traffic in the United States and the United Kingdom, miles per hour appears on speedometers, speed limit signs, and weather reports in those countries. Baseball pitching speeds, hurricane wind classifications, and tornado ratings on the Enhanced Fujita scale are also expressed in mph.
About Kilometer per Hour (km/h)
Used for vehicle speedometers and speed limits in most countries outside the US and UK, the kilometer per hour is the most widely displayed speed unit on Earth. Highway speed limits typically range from 80 to 130 km/h, and weather services in metric countries report wind speeds in km/h.
How to Convert Mile per Hour to Kilometer per Hour
The conversion formula is: 1 mph = 1.6093 km/h. To convert from Mile per Hour (mph) to Kilometer per Hour (km/h), use the formula above or the interactive converter at the top of this page.
Frequently Asked Questions
How many Kilometer per Hour in 1 Mile per Hour?
1 Mile per Hour (mph) equals 1.6093 Kilometer per Hour (km/h).
How to convert Mile per Hour to Kilometer per Hour?
Multiply the Mile per Hour value by 1.6093 to get the equivalent in Kilometer per Hour. Formula: 1 mph = 1.6093 km/h
What is the formula for Mile per Hour to Kilometer per Hour conversion?
1 mph = 1.6093 km/h
Glossary
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Mach Number
The ratio of an object's speed to the speed of sound in the surrounding medium.
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Knot
A unit of speed equal to one nautical mile per hour (1.852 km/h).
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Speed of Light
The exact speed at which light travels in vacuum: 299,792,458 meters per second, which since 1983 has been used to define the meter.