Kilometer per hour to Knot (km/h → kn)
Convert kilometer per hour to knot instantly. The conversion factor is approximate to engineering precision.
Realtime·speed·metric
Approx
km/h
× 0.54
kn
0.539957
Precision [auto]
6
📐km/h to kn formulaApprox.
kn = km/h × 0.539956803456
Inverse: km/h = kn × 1.852
Worked example: 1 km/h = 0.539956803456 kn
ℹ️About these units
Kilometer per hour (km/h)
Road speed limits in most of the world.
Knot (kn)
Maritime and aviation; 1 kn = 1 nmi/h.
📊Reference table: km/h → kn
| Kilometer per hour (km/h) | Knot (kn) |
|---|---|
| 1 | 0.539957 |
| 2 | 1.0799 |
| 5 | 2.6998 |
| 10 | 5.3996 |
| 15 | 8.0994 |
| 20 | 10.7991 |
| 25 | 13.4989 |
| 50 | 26.9978 |
| 100 | 53.9957 |
| 250 | 134.9892 |
| 500 | 269.9784 |
| 750 | 404.9676 |
| 1,000 | 539.9568 |
Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.
🔁Reverse & related
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