Convert knot to kilometer per hour

1 kn = 1.852 km/h

1 kn in every speed unit

millimeter per year	16,235,000,000 mm/yr
millimeter per day	44,448,000 mm/day
millimeter per hour	1,852,000 mm/h
inch per day	1,749,900 in/day
foot per day	145,830 ft/d
inch per hour	72,913 in/h
meter per day	44,448 m/d
millimeter per minute	30,867 mm/min
meter per hour	1,852 m/h
inch per minute	1,215.2 in/min
millimeter per second	514.44 mm/s
foot per minute	101.27 ft/min
centimeter per second	51.444 cm/s
meter per minute	30.867 m/min
inch per second	20.254 in/s
kilometer per hour	1.852 km/h
foot per second	1.6878 ft/s
mile per hour	1.1508 mph
knot	1 kn
meter per second	0.51444 m/s
mach (sea level)	0.0015118 Ma
kilometer per second	0.00051444 km/s
speed of light	1.7160e-09 c

How the conversion works

Multiply by 1.852 to go from knot to kilometer per hour, or divide by it to go back. Every conversion on this site routes through the SI value (m/s) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.

Going the other way? kilometer per hour to knot — 1 km/h = 0.5399568035 kn.

knot to kilometer per hour — common values

1 kn	1.852 km/h
2 kn	3.704 km/h
3 kn	5.556 km/h
5 kn	9.26 km/h
10 kn	18.52 km/h
15 kn	27.78 km/h
20 kn	37.04 km/h
25 kn	46.3 km/h
50 kn	92.6 km/h
75 kn	138.9 km/h
100 kn	185.2 km/h
250 kn	463 km/h
500 kn	926 km/h
1000 kn	1,852 km/h

Other speed conversions

m/s → km/h ft/s → km/h mph → km/h kn → m/s kn → ft/s kn → mph kn → ft/min ft/min → km/h

All speed units →

Solvers that use speed