Free online miles per hour to meters per second converter (mph to m/s). Instant conversion, formula, table, real-world examples and FAQs.
Multiply the miles per hour value by the conversion factor:m/s = mph × 0.447
| miles per hour (mph) | meters per second (m/s) |
|---|---|
| 1 mph | 0.447 m/s |
| 2 mph | 0.8941 m/s |
| 5 mph | 2.2352 m/s |
| 10 mph | 4.4704 m/s |
| 20 mph | 8.9408 m/s |
| 50 mph | 22.352 m/s |
| 100 mph | 44.704 m/s |
| 200 mph | 89.408 m/s |
| 500 mph | 223.52 m/s |
| 1000 mph | 447.04 m/s |
• miles per hour: mph is used on US and UK roads: 1 mph = 1.609 km/h. US freeway limits are often 65–70 mph.
• meters per second: m/s is the SI speed unit for winds, rockets, and physics. Force-10 winds reach about 24.5–28.4 m/s.
1 mph = 0.447 m/s. Use the converter above to compute any value, or multiply mph by 0.447.
Yes — conversions use the standard international factors and are rounded to 4 decimals.
mph is used for vehicle speeds and winds in the US and UK. m/s is used for meteorology, physics, and engineering. Whenever a value is given in mph but you need m/s, this converter is the quick fix.