Knot to Kilometer/Hour Converter

Speed Converter

18 units available

Decimals:

From

To

1.852

1 kn = 1.852 km/h

Formula:

km/h = kn × 1.8519999984

With your value: 1 kn = 1.852 km/h

How big is that?

Everyday references on a logarithmic scale, all expressed in knot so you can sanity-check the result.

Your value1.00 kn

Walking pace (2.7× your value)2.72 kn

Cycling (11× your value)10.7 kn

Urban speed limit (50 km/h) (27× your value)27.0 kn

Cheetah sprint (56× your value)56.4 kn

Motorway (110 km/h) (59× your value)59.5 kn

Other Knot to Kilometer/Hour conversions

2 kn to km/h 3 kn to km/h 4 kn to km/h 5 kn to km/h 6 kn to km/h 7 kn to km/h 8 kn to km/h

Knot to Kilometer/Hour Conversion Table

Knot (kn)	Kilometer/Hour (km/h)
0.5	0.926
1	1.852
2	3.704
5	9.26
10	18.52
15	27.78
20	37.04
25	46.3
50	92.6
100	185.2
250	463
500	925.999999
1000	1,851.999998

Kilometer/Hour to Knot Conversion Table

Kilometer/Hour (km/h)	Knot (kn)
0.5	0.269978
1	0.539957
2	1.079914
5	2.699784
10	5.399568
15	8.099352
20	10.799136
25	13.49892
50	26.99784
100	53.99568
250	134.989201
500	269.978402
1000	539.956804

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Knot (kn)

Speed

Exact conversion

Derived quantity: a defined length divided by a defined time interval.

Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)

Bureau International des Poids et Mesures · Reviewed 2026-07-01

Kilometer/Hour (km/h)

Speed

Exact conversion

Derived quantity: a defined length divided by a defined time interval.

Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)

Bureau International des Poids et Mesures · Reviewed 2026-07-01

How to Convert Knot to Kilometer/Hour

To convert from Knot (kn) to Kilometer/Hour (km/h), multiply the value by 1.8519999984.

Formula: km/h = kn × 1.8519999984

Reverse: kn = km/h × 0.5399568039

Step-by-Step Example

Start with your value in Knot. For example: 5 kn
Multiply by the conversion factor: 5 x 1.8519999984
The result is: 9.26 km/h

About Knot

The knot equals one nautical mile per hour and is used in maritime and aviation contexts.

Fun Fact: The knot gets its name from the practice of using a knotted rope to measure ship speed.

Common uses: navigation, aviation, sailing.

About Kilometer/Hour

Kilometers per hour is the most widely used unit of speed for vehicles in most countries.

Common uses: speed limits, vehicle speed, weather.

Frequently Asked Questions

How many Kilometer/Hour are in 1 Knot?

There are exactly 1.8519999984 Kilometer/Hour in 1 Knot. This means the conversion factor from Knot to Kilometer/Hour is 1.8519999984.

What is the formula to convert Knot to Kilometer/Hour?

The formula to convert Knot to Kilometer/Hour is: km/h = kn × 1.8519999984. For example, to convert 10 Knot to Kilometer/Hour, you would multiply 10 by 1.8519999984.

What is a Knot?