Speed Converter

12 conversions in this category. Pick one to convert instantly, with formula, table and step-by-step calculation.

km/h to mph 1 km/h = 0.62137 mph mph to km/h 1 mph = 1.6093 km/h m/s to km/h 1 m/s = 3.6 km/h km/h to m/s 1 km/h = 0.27778 m/s knots to km/h 1 kn = 1.852 km/h km/h to knots 1 km/h = 0.53996 kn mph to m/s 1 mph = 0.44704 m/s m/s to mph 1 m/s = 2.2369 mph knots to mph 1 kn = 1.1508 mph mph to knots 1 mph = 0.86898 kn m/s to knots 1 m/s = 1.9438 kn knots to m/s 1 kn = 0.51444 m/s

Good to know

1 mile per hour = 1.609 km/h and 1 knot = 1.852 km/h (one nautical mile per hour).