Knots to km/h Calculator
Convert knots to kilometers per hour and vice versa. Includes mph, m/s, Mach, Beaufort scale, and full speed reference tables.
Free Speed Calculators
2 toolsMPH to KPH, knots to MPH, and speed conversion calculators. Browse our free speed tools below — no sign-up required.
Knots to MPH Calculator
Convert knots to miles per hour and back. Shows km/h, m/s, Mach, Saffir-Simpson hurricane category, and speed comparison visuals.