Speed Converter
Convert between speed units including meters per second, kilometers per hour, miles per hour, knots, and Mach.
Miles per Hour to Kilometers per Hour
1 mph = 1.6093 km/h
Convert now →Kilometers per Hour to Miles per Hour
1 km/h = 0.6214 mph
Convert now →Meters per Second to Kilometers per Hour
1 m/s = 3.6 km/h
Convert now →Kilometers per Hour to Meters per Second
1 km/h = 0.2778 m/s
Convert now →Knots to Miles per Hour
1 kn = 1.1508 mph
Convert now →Miles per Hour to Knots
1 mph = 0.869 kn
Convert now →Knots to Kilometers per Hour
1 kn = 1.852 km/h
Convert now →Meters per Second to Miles per Hour
1 m/s = 2.2369 mph
Convert now →Mach to Kilometers per Hour
1 M = 1225.043 km/h
Convert now →Mach to Miles per Hour
1 M = 761.2071 mph
Convert now →About Speed Conversion
Convert between speed units including meters per second, kilometers per hour, miles per hour, knots, and Mach. Our free online speed converter provides instant, accurate results for all your conversion needs. Each converter includes a detailed conversion formula, step-by-step examples, and a quick reference table to help you understand the relationship between different speed units.