Convert kilometer per hour to knot
1 km/h = 0.5399568035 kn
1 km/h = 0.53996 kn
1 km/h in every speed unit
| millimeter per year | 8,766,000,000 mm/yr |
| millimeter per day | 24,000,000 mm/day |
| millimeter per hour | 1,000,000 mm/h |
| inch per day | 944,880 in/day |
| foot per day | 78,740 ft/d |
| inch per hour | 39,370 in/h |
| meter per day | 24,000 m/d |
| millimeter per minute | 16,667 mm/min |
| meter per hour | 1,000 m/h |
| inch per minute | 656.17 in/min |
| millimeter per second | 277.78 mm/s |
| foot per minute | 54.681 ft/min |
| centimeter per second | 27.778 cm/s |
| meter per minute | 16.667 m/min |
| inch per second | 10.936 in/s |
| kilometer per hour | 1 km/h |
| foot per second | 0.91134 ft/s |
| mile per hour | 0.62137 mph |
| knot | 0.53996 kn |
| meter per second | 0.27778 m/s |
| mach (sea level) | 0.00081629 Ma |
| kilometer per second | 0.00027778 km/s |
| speed of light | 9.2657e-10 c |
How the conversion works
Multiply by 0.5399568035 to go from kilometer per hour to knot, or divide by it to go back. Every conversion on this site routes through the SI value (m/s) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.
Going the other way? knot to kilometer per hour — 1 kn = 1.852 km/h.
kilometer per hour to knot — common values
| 1 km/h | 0.5399568 kn |
| 2 km/h | 1.0799136 kn |
| 3 km/h | 1.6198704 kn |
| 5 km/h | 2.699784 kn |
| 10 km/h | 5.399568 kn |
| 15 km/h | 8.0993521 kn |
| 20 km/h | 10.799136 kn |
| 25 km/h | 13.49892 kn |
| 50 km/h | 26.99784 kn |
| 75 km/h | 40.49676 kn |
| 100 km/h | 53.99568 kn |
| 250 km/h | 134.9892 kn |
| 500 km/h | 269.9784 kn |
| 1000 km/h | 539.9568 kn |
Other speed conversions
m/s → knkm/h → m/skm/h → ft/skm/h → mphkm/h → ft/minft/s → knmph → knft/min → kn