Convert knots to kilometers per hour instantly. 100 kn = 185.2 km/h.
1 kn = 1.852 km/h
To convert knots to kilometers per hour, use the formula km/h = kn × 1.852. In other words, multiply the number of knots by 1.852 to get the equivalent in kilometers per hour. For example, 100 kn equals 185.2 km/h.
| Knots (kn) | KM/H (km/h) |
|---|---|
| 1 kn | 1.852 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 |
| 30 kn | 55.56 km/h |
| 40 kn | 74.08 km/h |
| 50 kn | 92.6 km/h |
| 60 kn | 111.12 km/h |
| 70 kn | 129.64 km/h |
| 80 kn | 148.16 km/h |
| 90 kn | 166.68 km/h |
| 100 kn | 185.2 km/h |
| 110 kn | 203.72 km/h |
| 120 kn | 222.24 km/h |
| 130 kn | 240.76 km/h |
| 150 kn | 277.8 km/h |
| 200 kn | 370.4 km/h |
| 300 kn | 555.6 km/h |
The knot (kn) and the kilometer per hour (km/h) are both units of speed. This page gives you an instant, exact conversion between them, a reference table for the most common values, and the underlying formula so you can check the maths yourself. All calculations run in your browser — nothing you type is sent anywhere.
Need to go the other way? Use the KM/H to Knots converter. For all units at once, try the full Speed Converter.
Use the formula km/h = kn × 1.852. For example, 100 kn equals 185.2 km/h. Just enter your value in the converter above to get an instant result.
1 kn = 1.852 km/h. You can multiply any number of knots by this figure to convert it, or use the calculator above for exact results.
Use the reverse conversion: 1 km/h = 0.5399568 kn. Our KM/H to Knots converter does this for you.