• m/s   mph
  •  
Rounding Mode:

Metres per second (m/s) may seem inconspicuous, but it plays a critical role in understanding speed and velocity in scientific contexts. The unit underpins numerous fundamental concepts in physics and engineering, such as calculating the speed of sound at approximately 343 m/s in air at room temperature. This speed metric is also central to space exploration, where spacecraft velocity is often measured in meters per second to ensure precision in navigation and successful missions.

Beyond Earth, Jupiter’s moon, Io, erupts volcanic plumes that reach speeds of over 1,000 m/s, showcasing this unit’s application in celestial phenomena. Transitioning to daily life, elite athletes can clock speeds around 10 m/s during sprints, a testament to human capability. By providing a consistent metric, meters per second serves as a universal bridge across varied disciplines and contexts.

Did you know?

The mile per hour, commonly abbreviated as mph, is a unit of speed originating from the British imperial system and widely used in the United States and the United Kingdom. It’s fascinating to know that the concept of mph has historical significance dating back to the invention of the first automobiles in the late 19th century. The iconic cars of the 1920s, often called “classic cars,” were among the first to publicly advertise their capabilities in mph, including models like the Ford Model T, which had a top speed of about 45 mph.

Interestingly, mph is still the primary speed measurement unit for most road signage in countries such as the US and the UK, even while the rest of the world predominantly uses kilometers per hour (kph). The land-speed record attempts, including those made with the supersonic car “ThrustSSC,” which achieved an astonishing 763 mph in 1997, also emphasize the significance of this unit in measuring extreme speeds.

> Metres per second to Miles per hour Conversion Table

Metres per second Miles per hour
0 m/s 0 mph
1 m/s 2.23694 mph
2 m/s 4.47387 mph
3 m/s 6.71081 mph
4 m/s 8.94775 mph
5 m/s 11.18468 mph
6 m/s 13.42162 mph
7 m/s 15.65855 mph
8 m/s 17.89549 mph
9 m/s 20.13243 mph
10 m/s 22.36936 mph
11 m/s 24.6063 mph
12 m/s 26.84324 mph
13 m/s 29.08017 mph
14 m/s 31.31711 mph
15 m/s 33.55404 mph
16 m/s 35.79098 mph
17 m/s 38.02792 mph
18 m/s 40.26485 mph
19 m/s 42.50179 mph
20 m/s 44.73873 mph
21 m/s 46.97566 mph
22 m/s 49.2126 mph
23 m/s 51.44953 mph
24 m/s 53.68647 mph
25 m/s 55.92341 mph
26 m/s 58.16034 mph
27 m/s 60.39728 mph
28 m/s 62.63422 mph
29 m/s 64.87115 mph
30 m/s 67.10809 mph
31 m/s 69.34503 mph
32 m/s 71.58196 mph
33 m/s 73.8189 mph
34 m/s 76.05583 mph
35 m/s 78.29277 mph
36 m/s 80.52971 mph
37 m/s 82.76664 mph
38 m/s 85.00358 mph
39 m/s 87.24052 mph
40 m/s 89.47745 mph
41 m/s 91.71439 mph
42 m/s 93.95132 mph
43 m/s 96.18826 mph
44 m/s 98.4252 mph
45 m/s 100.66213 mph
46 m/s 102.89907 mph
47 m/s 105.13601 mph
48 m/s 107.37294 mph
49 m/s 109.60988 mph
50 m/s 111.84681 mph
51 m/s 114.08375 mph
52 m/s 116.32069 mph
53 m/s 118.55762 mph
54 m/s 120.79456 mph
55 m/s 123.0315 mph
56 m/s 125.26843 mph
57 m/s 127.50537 mph
58 m/s 129.7423 mph
59 m/s 131.97924 mph
60 m/s 134.21618 mph
61 m/s 136.45311 mph
62 m/s 138.69005 mph
63 m/s 140.92699 mph
64 m/s 143.16392 mph
65 m/s 145.40086 mph
66 m/s 147.6378 mph
67 m/s 149.87473 mph
68 m/s 152.11167 mph
69 m/s 154.3486 mph
70 m/s 156.58554 mph
71 m/s 158.82248 mph
72 m/s 161.05941 mph
73 m/s 163.29635 mph
74 m/s 165.53329 mph
75 m/s 167.77022 mph
76 m/s 170.00716 mph
77 m/s 172.24409 mph
78 m/s 174.48103 mph
79 m/s 176.71797 mph
80 m/s 178.9549 mph
81 m/s 181.19184 mph
82 m/s 183.42878 mph
83 m/s 185.66571 mph
84 m/s 187.90265 mph
85 m/s 190.13958 mph
86 m/s 192.37652 mph
87 m/s 194.61346 mph
88 m/s 196.85039 mph
89 m/s 199.08733 mph
90 m/s 201.32427 mph
91 m/s 203.5612 mph
92 m/s 205.79814 mph
93 m/s 208.03508 mph
94 m/s 210.27201 mph
95 m/s 212.50895 mph
96 m/s 214.74588 mph
97 m/s 216.98282 mph
98 m/s 219.21976 mph
99 m/s 221.45669 mph
100 m/s 223.69363 mph