knots to km/h converter
1 kn = 1.852 km/h (exact); 1 km/h = 0.539957 kn. To convert knots to km/h, multiply by 1.852.
Open the interactive OmniConvert tool →Formula: km/h = kn × 1.852
Conversion table
Common kn to km/h conversions:
| 1 kn | 1.852 km/h |
|---|---|
| 2 kn | 3.704 km/h |
| 3 kn | 5.556 km/h |
| 4 kn | 7.408 km/h |
| 5 kn | 9.26 km/h |
| 6 kn | 11.112 km/h |
| 7 kn | 12.964 km/h |
| 8 kn | 14.816 km/h |
| 9 kn | 16.668 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 |
| 100 kn | 185.2 km/h |
| 1000 kn | 1852 km/h |
Reverse: km/h to kn
| 1 km/h | 0.539957 kn |
|---|---|
| 2 km/h | 1.07991 kn |
| 3 km/h | 1.61987 kn |
| 4 km/h | 2.15983 kn |
| 5 km/h | 2.69978 kn |
| 6 km/h | 3.23974 kn |
| 7 km/h | 3.7797 kn |
| 8 km/h | 4.31965 kn |
| 9 km/h | 4.85961 kn |
| 10 km/h | 5.39957 kn |
| 15 km/h | 8.09935 kn |
| 20 km/h | 10.7991 kn |
| 25 km/h | 13.4989 kn |
| 50 km/h | 26.9978 kn |
| 100 km/h | 53.9957 kn |
| 1000 km/h | 539.957 kn |
Key facts
| 1 knot | 1.852 km/h (exact) |
|---|---|
| 1 km/h | 0.539957 kn |
| Formula | km/h = kn × 1.852 |
| 1 knot | 1 nautical mile/h |
Frequently asked questions
How many km/h is 1 knot?
1 knot equals exactly 1.852 km/h (one nautical mile per hour).
How do I convert knots to km/h?
Multiply knots by 1.852. For example, 20 kn × 1.852 = 37.04 km/h.
Related pages
knots to km/h is part of OmniConvert on GOAT Lab — a free reference you can use without signing up, and it works offline. Open the tool above for any custom value.
Part of GOAT Lab — 26 free, browser-based science, engineering and developer tools. No sign-up.