1 Knot (kn) equals 0.000514444444 km/s, and 1 Kilometers per Second (km/s) equals 1,943.84449 kn.
| Knot | Kilometers per Second |
|---|---|
| 0.01 kn | 0.00000514444444 km/s |
| 0.1 kn | 0.0000514444444 km/s |
| 1 kn | 0.000514444444 km/s |
| 2 kn | 0.00102888889 km/s |
| 3 kn | 0.00154333333 km/s |
| 4 kn | 0.00205777778 km/s |
| 5 kn | 0.00257222222 km/s |
| 6 kn | 0.00308666667 km/s |
| 7 kn | 0.00360111111 km/s |
| 8 kn | 0.00411555556 km/s |
| 9 kn | 0.00463 km/s |
| 10 kn | 0.00514444444 km/s |
| 20 kn | 0.0102888889 km/s |
| 30 kn | 0.0154333333 km/s |
| 40 kn | 0.0205777778 km/s |
| 50 kn | 0.0257222222 km/s |
| 60 kn | 0.0308666667 km/s |
| 70 kn | 0.0360111111 km/s |
| 80 kn | 0.0411555556 km/s |
| 90 kn | 0.0463 km/s |
| 100 kn | 0.0514444444 km/s |
| 200 kn | 0.102888889 km/s |
| 300 kn | 0.154333333 km/s |
| 500 kn | 0.257222222 km/s |
| 1,000 kn | 0.514444444 km/s |
| 10,000 kn | 5.14444444 km/s |
| Millimeters per Second | 514.444444 mm/s |
| Centimeters per Second | 51.4444444 cm/s |
| Meters per Second | 0.514444444 m/s |
| Kilometers per Hour | 1.852 km/h |
| Meters per Minute | 30.8666667 m/min |
| Kilometers per Second | 0.000514444444 km/s |
| Feet per Second | 1.68780986 ft/s |
| Feet per Minute | 101.268591 ft/min |
| Miles per Hour | 1.15077945 mph |
| Knot | 1 kn |
| Mach | 0.00149983803 Mach |
| Speed of Light | 0.00000000171600196 c |
| Millimeters per Second | 1,000,000 mm/s |
| Centimeters per Second | 100,000 cm/s |
| Meters per Second | 1,000 m/s |
| Kilometers per Hour | 3,600 km/h |
| Meters per Minute | 60,000 m/min |
| Kilometers per Second | 1 km/s |
| Feet per Second | 3,280.8399 ft/s |
| Feet per Minute | 196,850.394 ft/min |
| Miles per Hour | 2,236.93629 mph |
| Knot | 1,943.84449 kn |
| Mach | 2.9154519 Mach |
| Speed of Light | 0.00000333564095 c |