Convert Miles Per Hour

Speedometers are used in vehicles to measure speed

Miles per hour is a measure of speed. Mile per hour is an imperial unit of measure, and can be abbreviated as mph. For example 1 mile per hour can be written as 1 mph.

Mile Per Hour Conversion Calculators

Choose an imperial or metric unit to convert miles per hour to.

Convert miles per hour to knots
1 mile per hour is equal to 0.868976 knots
Convert miles per hour to mach
1 mile per hour is equal to 0.001303 mach
Convert miles per hour to speed of sound
1 mile per hour is equal to 0.001303 speed of sound
Convert miles per hour to feet per second
1 mile per hour is equal to 1.466667 feet per second
Convert miles per hour to kilometers per second
1 mile per hour is equal to 0.000447 kilometers per second
Convert miles per hour to kilometers per hour
1 mile per hour is equal to 1.609344 kilometers per hour
Convert miles per hour to meters per second
1 mile per hour is equal to 0.44704 meters per second
Convert miles per hour to centimeters per second
1 mile per hour is equal to 44.704 centimeters per second

We have many more speed conversion tools that you might also find useful.

Miles Per Hour unit of measurement conversion

Miles Per Hour Measurement Conversion Table

Common mile per hour values and equivalent imperial and metric speed measurements
miles per hour knots mach speed of sound feet per second kilometers per second kilometers per hour meters per second centimeters per second
1 mph 0.868976 kn 0.001303 M 0.001303 1.466667 ft/sec 0.000447 km/sec 1.609344 km/h 0.44704 m/sec 44.704 cm/sec
2 mph 1.737952 kn 0.002607 M 0.002607 2.933333 ft/sec 0.000894 km/sec 3.218688 km/h 0.89408 m/sec 89.408 cm/sec
3 mph 2.606929 kn 0.00391 M 0.00391 4.4 ft/sec 0.001341 km/sec 4.828032 km/h 1.34112 m/sec 134.112 cm/sec
4 mph 3.475905 kn 0.005213 M 0.005213 5.866667 ft/sec 0.001788 km/sec 6.437376 km/h 1.78816 m/sec 178.816 cm/sec
5 mph 4.344881 kn 0.006517 M 0.006517 7.333333 ft/sec 0.002235 km/sec 8.04672 km/h 2.2352 m/sec 223.52 cm/sec
6 mph 5.213857 kn 0.00782 M 0.00782 8.8 ft/sec 0.002682 km/sec 9.656064 km/h 2.68224 m/sec 268.224 cm/sec
7 mph 6.082834 kn 0.009123 M 0.009123 10.266667 ft/sec 0.003129 km/sec 11.265408 km/h 3.12928 m/sec 312.928 cm/sec
8 mph 6.95181 kn 0.010427 M 0.010427 11.733333 ft/sec 0.003576 km/sec 12.874752 km/h 3.57632 m/sec 357.632 cm/sec
9 mph 7.820786 kn 0.01173 M 0.01173 13.2 ft/sec 0.004023 km/sec 14.484096 km/h 4.02336 m/sec 402.336 cm/sec
10 mph 8.689762 kn 0.013033 M 0.013033 14.666667 ft/sec 0.00447 km/sec 16.09344 km/h 4.4704 m/sec 447.04 cm/sec
11 mph 9.558739 kn 0.014337 M 0.014337 16.133333 ft/sec 0.004917 km/sec 17.702784 km/h 4.91744 m/sec 491.744 cm/sec
12 mph 10.427715 kn 0.01564 M 0.01564 17.6 ft/sec 0.005364 km/sec 19.312128 km/h 5.36448 m/sec 536.448 cm/sec
13 mph 11.296691 kn 0.016943 M 0.016943 19.066667 ft/sec 0.005812 km/sec 20.921472 km/h 5.81152 m/sec 581.152 cm/sec
14 mph 12.165667 kn 0.018247 M 0.018247 20.533333 ft/sec 0.006259 km/sec 22.530816 km/h 6.25856 m/sec 625.856 cm/sec
15 mph 13.034644 kn 0.01955 M 0.01955 22 ft/sec 0.006706 km/sec 24.14016 km/h 6.7056 m/sec 670.56 cm/sec
16 mph 13.90362 kn 0.020853 M 0.020853 23.466667 ft/sec 0.007153 km/sec 25.749504 km/h 7.15264 m/sec 715.264 cm/sec
17 mph 14.772596 kn 0.022157 M 0.022157 24.933333 ft/sec 0.0076 km/sec 27.358848 km/h 7.59968 m/sec 759.968 cm/sec
18 mph 15.641572 kn 0.02346 M 0.02346 26.4 ft/sec 0.008047 km/sec 28.968192 km/h 8.04672 m/sec 804.672 cm/sec
19 mph 16.510549 kn 0.024763 M 0.024763 27.866667 ft/sec 0.008494 km/sec 30.577536 km/h 8.49376 m/sec 849.376 cm/sec
20 mph 17.379525 kn 0.026066 M 0.026066 29.333333 ft/sec 0.008941 km/sec 32.18688 km/h 8.9408 m/sec 894.08 cm/sec