Convert knots to meters per second 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.
m/s = kn × 0.514444
Example: 1 kn × 0.514444 = 0.514444 m/s
Use mph for US/UK; km/h for international contexts.
Common uses: driving, athletics, and vehicle performance.
How do I convert kn to m/s?
Multiply the value in Knots by 0.514444. For example: 10 kn = 5.1444 m/s.
When should I use Meters per second instead of Knots?
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.
| Knots (kn) | Meters per second (m/s) |
|---|---|
| 10 kn | 5.1444 m/s |
| 20 kn | 10.2889 m/s |
| 30 kn | 15.4333 m/s |
| 50 kn | 25.7222 m/s |
| 60 kn | 30.8666 m/s |
| 80 kn | 41.1555 m/s |
| 100 kn | 51.4444 m/s |
| 120 kn | 61.7333 m/s |
| 150 kn | 77.1666 m/s |
| 200 kn | 102.8888 m/s |