Convert mile/hour to kilometer/second
mile/hour
Definition: The unit miles per hour (symbol: mph) is a measurement of speed in the imperial and United States customary systems. It expresses the number of statute miles traveled over the period of one hour. One mph equals exactly 1.609344 kilometers per hour (km/h).
Current use: Along with km/h, mph is most typically used in relation to road traffic speeds. It is most widely used in the United States, the United Kingdom, and their related territories. It is also used in the Canadian rail system, though the Canadian road systems use km/h.
kilometer/second
Definition: Kilometer/second is a measure of speed or the magnitude of velocity. For conversion purposes, its value is 1000 times the reference unit, meter/second.
mile/hour to kilometer/second Conversion Table
| mile/hour [mi/h] | kilometer/second [km/s] |
|---|---|
| 0.01 mile/hour | 0.000004 kilometer/second |
| 0.10 mile/hour | 0.000045 kilometer/second |
| 1 mile/hour | 0.000447 kilometer/second |
| 2 mile/hour | 0.000894 kilometer/second |
| 3 mile/hour | 0.001341 kilometer/second |
| 5 mile/hour | 0.002235 kilometer/second |
| 10 mile/hour | 0.004470 kilometer/second |
| 20 mile/hour | 0.008941 kilometer/second |
| 50 mile/hour | 0.0224 kilometer/second |
| 100 mile/hour | 0.0447 kilometer/second |
| 1000 mile/hour | 0.4470 kilometer/second |
How to Convert mile/hour to kilometer/second
1 mile/hour = 0.000447 kilometer/second
1 kilometer/second = 2237 mile/hour
Example
Convert 15 mile/hour to kilometer/second:
15 mile/hour = 15 × 0.000447 kilometer/second = 0.006706 kilometer/second
