Convert meters per second to miles per hour quickly and accurately using this free online converter
Used for driving speed limits, athletic performance, and vehicle specs.
💡 The US and UK use mph; most countries use km/h for speed limits.
mph = m/s × 2.2369
Example: 1 m/s × 2.2369 = 2.2369 mph
Use mph for US/UK; km/h for international contexts.
Common uses: driving, athletics, and vehicle performance.
How do I convert m/s to mph?
Multiply the value in Meters per second by 2.2369. For example: 10 m/s = 22.3694 mph.
When should I use Miles per hour instead of Meters per second?
Use mph for US/UK; km/h for international contexts.
Is this converter accurate?
Yes. We use internationally recognized conversion factors, updated to current standards.
| Meters per second (m/s) | Miles per hour (mph) |
|---|---|
| 10 m/s | 22.3694 mph |
| 20 m/s | 44.7387 mph |
| 30 m/s | 67.1081 mph |
| 50 m/s | 111.8468 mph |
| 60 m/s | 134.2162 mph |
| 80 m/s | 178.9549 mph |
| 100 m/s | 223.6936 mph |
| 120 m/s | 268.4324 mph |
| 150 m/s | 335.5404 mph |
| 200 m/s | 447.3873 mph |