"Miles per hour" (mph) is a unit of speed or velocity commonly used in the United States and other countries using the imperial system. It represents the distance traveled in miles divided by the time taken in h ..more definition+
"Kilometers per hour" (km/h) is a unit of speed or velocity commonly used in many countries worldwide, particularly those that use the metric system. It represents the distance traveled in kilometers divi ..more definition+
In relation to the base unit of [speed] => (meters per second), 1 Miles Per Hour (mi/h) is equal to 0.44704 meters-per-second, while 1 Kilometers Per Second (km/s) = 1000 meters-per-second.| 1 Miles Per Hour | to common speed units |
|---|---|
| 1 mi/h | = 1 miles per hour (mi/h) |
| 1 mi/h | = 0.016666666666667 miles per minute (mi/m) |
| 1 mi/h | = 0.00027777777777778 miles per second (mi/s) |
| 1 mi/h | = 1.6093427125258 kilometers per hour (km/h) |
| 1 mi/h | = 0.026822346355307 kilometers per minute (km/m) |
| 1 mi/h | = 0.00044704 kilometers per second (km/s) |
| 1 mi/h | = 0.44704 meters per second (m/s) |
| 1 mi/h | = 1609.3427125258 meters per hour (m/h) |
| 1 mi/h | = 0.86897699263671 knots (kn) |
| 1 mi/h | = 1.4911649311738E-9 speed of light (c) |
| Miles Per Hour | to Kilometers Per Second (table conversion) |
|---|---|
| 1 mi/h | = 0.00044704 km/s |
| 2 mi/h | = 0.00089408 km/s |
| 3 mi/h | = 0.00134112 km/s |
| 4 mi/h | = 0.00178816 km/s |
| 5 mi/h | = 0.0022352 km/s |
| 6 mi/h | = 0.00268224 km/s |
| 7 mi/h | = 0.00312928 km/s |
| 8 mi/h | = 0.00357632 km/s |
| 9 mi/h | = 0.00402336 km/s |
| 10 mi/h | = 0.0044704 km/s |
| 20 mi/h | = 0.0089408 km/s |
| 30 mi/h | = 0.0134112 km/s |
| 40 mi/h | = 0.0178816 km/s |
| 50 mi/h | = 0.022352 km/s |
| 60 mi/h | = 0.0268224 km/s |
| 70 mi/h | = 0.0312928 km/s |
| 80 mi/h | = 0.0357632 km/s |
| 90 mi/h | = 0.0402336 km/s |
| 100 mi/h | = 0.044704 km/s |
| 200 mi/h | = 0.089408 km/s |
| 300 mi/h | = 0.134112 km/s |
| 400 mi/h | = 0.178816 km/s |
| 500 mi/h | = 0.22352 km/s |
| 600 mi/h | = 0.268224 km/s |
| 700 mi/h | = 0.312928 km/s |
| 800 mi/h | = 0.357632 km/s |
| 900 mi/h | = 0.402336 km/s |
| 1000 mi/h | = 0.44704 km/s |
| 2000 mi/h | = 0.89408 km/s |
| 4000 mi/h | = 1.78816 km/s |
| 5000 mi/h | = 2.2352 km/s |
| 7500 mi/h | = 3.3528 km/s |
| 10000 mi/h | = 4.4704 km/s |
| 25000 mi/h | = 11.176 km/s |
| 50000 mi/h | = 22.352 km/s |
| 100000 mi/h | = 44.704 km/s |
| 1000000 mi/h | = 447.04 km/s |
| 1000000000 mi/h | = 447040 km/s |