Boat speed converter
Convert between knots, mph, km/h and m/s.
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Speed unit reference
| Knots | mph | km/h | m/s |
|---|---|---|---|
| 1 kn | 1.151 | 1.852 | 0.514 |
| 5 kn | 5.754 | 9.260 | 2.572 |
| 10 kn | 11.508 | 18.520 | 5.144 |
| 20 kn | 23.015 | 37.040 | 10.288 |
What is a knot?
A knot is one nautical mile per hour. One nautical mile is 1,852 metres.
1 knot = 1.852 km/h = 1.15078 mph = 0.51444 m/s