Tools · m/s to MPH
Meters per Second to MPH
Enter any value in meters per second, see the equivalent in miles per hour. m/s is the SI base unit for speed — the one that shows up in every physics problem, in wind reports, and in the velocity fields of GPS chips before they get converted for display.
1 m/s = 2.2369362921 mph (derived from 1 mile = 1,609.344 m)
Where m/s actually shows up
Meters per second is the SI base unit for speed. It is the number every physics textbook uses, because Newton's equations are simpler when distance is in meters and time is in seconds. Anywhere you see acceleration in m/s² (gravity, car launches, drop tests), the underlying velocity is in m/s by default.
Out in the world, m/s shows up most often in weather reports — wind speed in many European countries is given in m/s, with 15 m/s being a strong wind and 25 m/s being storm-force. The speed of sound at sea level is 343 m/s. A typical commuter jogging is around 3 m/s. A casual cyclist is around 5 m/s. Cars on a highway are between 25 and 35 m/s.
m/s to MPH reference
| m/s | MPH |
|---|---|
| 1 | 2.24 |
| 2 | 4.47 |
| 3 | 6.71 |
| 4 | 8.95 |
| 5 | 11.18 |
| 6 | 13.42 |
| 7 | 15.66 |
| 8 | 17.90 |
| 9 | 20.13 |
| 10 | 22.37 |
| 15 | 33.55 |
| 20 | 44.74 |
| 25 | 55.92 |
| 30 | 67.11 |
| 40 | 89.48 |
| 50 | 111.85 |
| 60 | 134.22 |
| 80 | 178.95 |
| 100 | 223.69 |
Related converters
- m/s to KPH — for kilometers per hour instead of miles. Exact factor: 3.6.
- MPH to KPH — the standard road-speed converter.
- Live GPS speedometer — read your real speed in the browser.