Convert Miles per Hour to Meters per Second
1 mile per hour = 0.44704 meters per second. Multiply the number of miles per hour by 0.44704.
1 mph = 0.44704 m/s
Multiply the number of miles per hour by 0.44704.
Results are rounded for display. Double-check values for critical work.
Popular speed & velocity conversions
Miles per Hour to Meters per Second table
| Miles per Hour | Meters per Second |
|---|---|
| 1 mph | 0.44704 m/s |
| 2 mph | 0.89408 m/s |
| 3 mph | 1.34112 m/s |
| 4 mph | 1.78816 m/s |
| 5 mph | 2.2352 m/s |
| 10 mph | 4.4704 m/s |
| 20 mph | 8.9408 m/s |
| 25 mph | 11.176 m/s |
| 50 mph | 22.352 m/s |
| 100 mph | 44.704 m/s |
| 500 mph | 223.52 m/s |
| 1000 mph | 447.04 m/s |
Miles per Hour to Meters per Second in your head
Multiply by 4, then divide by 9.
That lands within 0.6% of the exact value.
10 mph → 4.44444 m/s in your head, 4.4704 m/s exactly.
About these units
The mile per hour (mph) is an imperial unit of speed & velocity, equal to 0.44704 meters per second.
The meter per second (m/s) is an SI base or derived unit of speed & velocity.
Going the other way, 1 meter per second = 2.2369363 miles per hour. Speed limits, wind reports, boat logs and aviation all use different units for the same idea. Convert between metric, imperial, nautical and scientific speeds instantly.
Frequently asked
- How many meters per second are in a mile per hour?
- 1 mile per hour = 0.44704 meters per second.
- How do you convert miles per hour to meters per second?
- Multiply the number of miles per hour by 0.44704.
- What is 10 mph in m/s?
- 10 mph = 4.4704 m/s.