Kilometers per hour to knots converter

1 km/h = 0.5399568 kn. To convert kilometers per hour to knots, divide by 1.852 (or multiply by ≈ 0.5399568). Example: 10 km/h = 5.399568 kn.

Result (kn)

kn = km/h ÷ 1.852 · Swap: Knots to kilometers per hour

Open the full tool: Unit converter →

Kilometers per hour to knots chart

Kilometers per hourKnots
1 km/h0.539957 kn
2 km/h1.07991 kn
3 km/h1.61987 kn
4 km/h2.15983 kn
5 km/h2.69978 kn
6 km/h3.23974 kn
7 km/h3.7797 kn
8 km/h4.31965 kn
9 km/h4.85961 kn
10 km/h5.39957 kn
12 km/h6.47948 kn
15 km/h8.09935 kn
20 km/h10.7991 kn
25 km/h13.4989 kn
30 km/h16.1987 kn
40 km/h21.5983 kn
50 km/h26.9978 kn
60 km/h32.3974 kn
75 km/h40.4968 kn
100 km/h53.9957 kn
200 km/h107.991 kn
500 km/h269.978 kn
1000 km/h539.957 kn

How to convert kilometers per hour to knots

Formula: kn = km/h ÷ 1.852. Worked example: 10 km/h = 5.399568 kn. Quick estimate: multiply by about 0.5 — the error is 7.4%, fine for everyday use but not for engineering or shopping by exact size.

About these units

A knot is one nautical mile per hour, exactly 1.852 km/h. Knots are used for ship and aircraft speeds and for wind in marine and aviation forecasts; an airliner cruises at roughly 450–500 knots.

Category: speed. Results on this page are calculated in your browser and rounded to 7 significant digits; the table above uses 6. For other units of speed open the full unit converter, or use the reverse page — knots to kilometers per hour.

FAQ

How many knots are in one km/h?

1 km/h = 0.5399568035 kn (rounded). Conversely, 1 kn = 1.852 km/h.

What is 100 km/h in knots?

100 km/h = 53.99568 kn.

Is this converter accurate?

Yes — it uses the official definitions (1 km/h = 1 km/h, 1 kn = 1.852 km/h) and shows results rounded to 7 significant digits.

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