Convert Miles Per Hour to Speed Of Sound

Enter the speed in miles per hour below to get the value converted to speed of sound.

Results in Speed Of Sound:
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1 mph = 0.001303 sound

How to Convert Miles Per Hour to Speed Of Sound

conversion scale showing miles per hour and equivalent speed of sound speed values

To convert a mile per hour measurement to a speed of sound measurement, multiply the speed by the conversion ratio. One mile per hour is equal to 0.001303 speed of sound, so use this simple formula to convert:

speed of sound = miles per hour × 0.001303

The speed in speed of sound is equal to the miles per hour multiplied by 0.001303.

For example, here's how to convert 5 miles per hour to speed of sound using the formula above.
5 mph = (5 × 0.001303) = 0.006517 sound

Miles per hour and speed of sound are both units used to measure speed. Keep reading to learn more about each unit of measure.

Miles Per Hour

Miles per hour are a measurement of speed expressing the distance travelled in miles in one hour.

The mile per hour is a US customary and imperial unit of speed. Miles per hour can be abbreviated as mph, and are also sometimes abbreviated as mi/h or MPH. For example, 1 mile per hour can be written as 1 mph, 1 mi/h, or 1 MPH.

Miles per hour can be expressed using the formula:
vmph = dmithr

The velocity in miles per hour is equal to the distance in miles divided by time in hours.

Speed Of Sound

The speed of sound is the distance a sound wave travels through an elastic medium. The speed of sound through air at 20 °C is equal to 343 meters per second, or roughly 767 miles per hour.

Speed of sound can be abbreviated as sound, for example 1 speed of sound can be written as 1 sound.

Mile Per Hour Measurements and Equivalent Speed Of Sound Conversions

Common mile per hour values converted to the equivalent speed of sound value
Miles Per Hour Speed Of Sound
1 mph 0.001303 sound
2 mph 0.002607 sound
3 mph 0.00391 sound
4 mph 0.005213 sound
5 mph 0.006517 sound
6 mph 0.00782 sound
7 mph 0.009123 sound
8 mph 0.010427 sound
9 mph 0.01173 sound
10 mph 0.013033 sound
11 mph 0.014337 sound
12 mph 0.01564 sound
13 mph 0.016943 sound
14 mph 0.018247 sound
15 mph 0.01955 sound
16 mph 0.020853 sound
17 mph 0.022157 sound
18 mph 0.02346 sound
19 mph 0.024763 sound
20 mph 0.026066 sound
21 mph 0.02737 sound
22 mph 0.028673 sound
23 mph 0.029976 sound
24 mph 0.03128 sound
25 mph 0.032583 sound
26 mph 0.033886 sound
27 mph 0.03519 sound
28 mph 0.036493 sound
29 mph 0.037796 sound
30 mph 0.0391 sound
31 mph 0.040403 sound
32 mph 0.041706 sound
33 mph 0.04301 sound
34 mph 0.044313 sound
35 mph 0.045616 sound
36 mph 0.04692 sound
37 mph 0.048223 sound
38 mph 0.049526 sound
39 mph 0.05083 sound
40 mph 0.052133 sound

More Mile Per Hour Speed Conversions

Convert to Knots
1 mph is equal to 0.868976 knots
Convert to Mach Number
1 mph is equal to Mach 0.001303
Convert to Speed Of Light
1 mph is equal to 1.4912E-9 speed of light
Convert to Feet Per Second
1 mph is equal to 1.466667 feet per second
Convert to Kilometers Per Second
1 mph is equal to 0.000447 kilometers per second
Convert to Kilometers Per Hour
1 mph is equal to 1.609344 kilometers per hour
Convert to Meters Per Second
1 mph is equal to 0.44704 meters per second
Convert to Centimeters Per Second
1 mph is equal to 44.704 centimeters per second