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Convert knots to kilometers per hour

Convert knots (kn) to kilometers per hour (km/h). 1 kn = 1.852 km/h, and 1 km/h = 0.539957 kn.

1 kn = 1.852 km/h

Knots to KM/H formula

km/h = kn × 1.852

Multiply the number of knots by 1.852.

Example: To convert 1 kn to kilometers per hour: 1 × 1.852 = 1.852 km/h.

Quick answers

What is 1 kn in kilometers per hour?
1 kn = 1.852 km/h
What is 10 kn in kilometers per hour?
10 kn = 18.52 km/h
What is 20 kn in kilometers per hour?
20 kn = 37.04 km/h

Knots to KM/H conversion table

KM/H to Knots table
knots (kn)kilometers per hour (km/h)
1 kn1.852 km/h
5 kn9.26 km/h
10 kn18.52 km/h
15 kn27.78 km/h
20 kn37.04 km/h
25 kn46.3 km/h
30 kn55.56 km/h
40 kn74.08 km/h
50 kn92.6 km/h
100 kn185.2 km/h
150 kn277.8 km/h
250 kn463 km/h
500 kn926 km/h

Frequently asked questions

How do I convert knots to kilometers per hour?

Multiply the number of knots by 1.852. To convert 1 kn to kilometers per hour: 1 × 1.852 = 1.852 km/h.

Is the Knots to KM/H conversion exact?

Yes. Both units are defined exactly, so 1 knot is exactly 1.852 kilometers per hour. Results on this page are rounded to six significant digits; pick more decimals in the converter if you need them.

What is 1 kn in kilometers per hour?

1 kn = 1.852 km/h.

How do I convert kilometers per hour back to knots?

Use the reverse relationship: 1 km/h = 0.539957 kn. The KM/H to Knots page has a converter and a full table.

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