Convert knots to kilometers 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.
km/h = kn × 1.852
Example: 1 kn × 1.852 = 1.852 km/h
Use mph for US/UK; km/h for international contexts.
Common uses: driving, athletics, and vehicle performance.
How do I convert kn to km/h?
Multiply the value in Knots by 1.852. For example: 10 kn = 18.52 km/h.
When should I use Kilometers per hour 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) | Kilometers per hour (km/h) |
|---|---|
| 10 kn | 18.52 km/h |
| 20 kn | 37.0399 km/h |
| 30 kn | 55.5599 km/h |
| 50 kn | 92.5998 km/h |
| 60 kn | 111.1198 km/h |
| 80 kn | 148.1598 km/h |
| 100 kn | 185.1997 km/h |
| 120 kn | 222.2396 km/h |
| 150 kn | 277.7995 km/h |
| 200 kn | 370.3994 km/h |