Convert km/h to knots and knots to km/h instantly. Bidirectional speed converter with formula and common values.
To convert km/h to knots, divide by 1.852 (or multiply by 0.539957). One knot equals one nautical mile (1.852 km) per hour.
| km/h | Knots |
|---|---|
| 20 | 10.799 |
| 50 | 26.998 |
| 80 | 43.197 |
| 100 | 53.996 |
| 150 | 80.994 |
| 200 | 107.991 |
| 300 | 161.987 |
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80 km/h equals approximately 43.197 knots (80 × 0.539957).
Multiply the number of km/h by 0.539957 (or divide by 1.852). For example, 80 km/h × 0.539957 = 43.197 knots.
One nautical mile equals exactly 1.852 kilometers. Since a knot is one nautical mile per hour, dividing km/h by 1.852 gives knots.
Recreational sailboats typically sail at 10–25 km/h (5.4–13.5 knots). Racing sailboats can exceed 55 km/h (30 knots).