Convert Miles Per Hour to Mach

Enter your mile per hour value in the form below to get the value calculated in mach.

Results in Mach:

1 mph = 0.001303 M

How to Convert Miles Per Hour to Mach Using an Easy Conversion Formula

Speedometers are used in vehicles to measure speed

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Convert miles per hour to mach with this simple formula:

mach = miles per hour × 0.001303

Converting a mile per hour speed measurement to a mach measurement involves multiplying your speed by the conversion ratio to find the result. A mile per hour is equal to 0.001303 mach, so to convert simply multiply by 0.001303.

For example:

5mph = (5 × 0.001303) = 0.006517M

Miles per hour and mach are both units used to measure speed. Learn more about speed and find more speed measurement conversion calculators. A mile per hour is an imperial measurement and can be abbreviated as mph, for example 1mph. A mach is a metric measurement and can be abbreviated as M, for example 1M. Learn more about the metric system, including the common unit prefixes and how to convert between metric units.

miles per hour and mach are units used to measure speed

Convert Mach to Miles Per Hour

Mile Per Hour Measurements and Equivalent Mach Conversions

Common mile per hour values converted to the equivalent mach value
Miles Per Hour	Mach	Miles Per Hour	Mach	Miles Per Hour	Mach
1	0.001303	21	0.02737	41	0.053436
2	0.002607	22	0.028673	42	0.05474
3	0.00391	23	0.029976	43	0.056043
4	0.005213	24	0.03128	44	0.057346
5	0.006517	25	0.032583	45	0.05865
6	0.00782	26	0.033886	46	0.059953
7	0.009123	27	0.03519	47	0.061256
8	0.010427	28	0.036493	48	0.06256
9	0.01173	29	0.037796	49	0.063863
10	0.013033	30	0.0391	50	0.065166
11	0.014337	31	0.040403	51	0.06647
12	0.01564	32	0.041706	52	0.067773
13	0.016943	33	0.04301	53	0.069076
14	0.018247	34	0.044313	54	0.070379
15	0.01955	35	0.045616	55	0.071683
16	0.020853	36	0.04692	56	0.072986
17	0.022157	37	0.048223	57	0.074289
18	0.02346	38	0.049526	58	0.075593
19	0.024763	39	0.05083	59	0.076896
20	0.026066	40	0.052133	60	0.078199