UnitConMPH to Meters per Second Converter
Convert miles per hour to meters per second for physics problems, crash analysis, and engineering where SI units are required. US speed data in mph must be converted to m/s before use in scientific equations.
Formula
Divide miles per hour by 2.23694 to get meters per second. To reverse, multiply m/s by 2.23694 to get mph.
Quick reference
| Mile per Hour (mph) | Meter per Second (m/s) |
|---|---|
| 5 | 2.2352 |
| 10 | 4.4704 |
| 20 | 8.9408 |
| 30 | 13.4112 |
| 40 | 17.8816 |
| 55 | 24.5872 |
| 60 | 26.8224 |
| 65 | 29.0576 |
| 70 | 31.2928 |
| 100 | 44.704 |
About these units
Mile per Hour
The mile per hour is rooted in the statute mile (1609.344 m) and the 60-minute hour, giving 1 mph = 0.44704 m/s. It has been the primary speed unit in the US since early vehicle regulations.
Meter per Second
The meter per second is derived directly from SI base units. Its use is mandatory in physics and engineering equations to ensure correct results without hidden conversion factors.