Miles per Hour to Metres per Second Converter
Convert miles per hour to metres per second instantly. Useful for physics, engineering, and sports science. Reference table covers 1 mph to 100 mph.
Formula:[value] mph ÷ 2.237 = [result] m/s
How to convert Miles per Hour to Metres per Second
mph ÷ 2.237 = m/s
For example: 20 mph ÷ 2.237 = 8.941 m/s
↑ Use the converter aboveCommon Miles per Hour to Metres per Second conversions
| Miles per Hour (mph) | Metres per Second (m/s) |
|---|---|
| 1 mph | 0.447 m/s |
| 5 mph | 2.235 m/s |
| 10 mph | 4.47 m/s |
| 20 mph | 8.941 m/s |
| 30 mph | 13.41 m/s |
| 40 mph | 17.88 m/s |
| 50 mph | 22.35 m/s |
| 60 mph | 26.82 m/s |
| 70 mph | 31.29 m/s |
| 80 mph | 35.76 m/s |
| 100 mph | 44.7 m/s |
About this conversion
Miles per hour to metres per second is a scientific and engineering conversion. Everyday speeds are given in mph (US/UK) but physics equations use SI units — metres per second. The conversion factor is 0.44704 exactly (defined by the metre and statute mile). Common physics problem reference: 60 mph = 26.82 m/s (driver reaction distance calculations), 100 mph = 44.70 m/s, 70 mph = 31.29 m/s. Wind speeds in meteorology use m/s; Beaufort scale descriptions reference mph. Athletics sprint speeds: Usain Bolt's top speed was approximately 12.4 m/s = 27.8 mph. Formula 1 cars reach up to 100 m/s = 224 mph. The conversion is also used in fluid dynamics, aerodynamics, and structural engineering.