4.28 knot ≈ 7.2238 ftps. To convert knots to feet per second, multiply by 1.6878099: 4.28 × 1.6878099 = 7.2238.
How to convert knots to feet per second
ftps = knot × 1.6878099
- 1 knot = 1.6878099 ftps (and 1 ftps = 0.5924838 knot).
- Multiply the amount by the factor: 4.28 × 1.6878099 = 7.2238.
- Answer: 4.28 knot ≈ 7.2238 ftps (rounded to 6 significant figures).
Knots to Feet Per Second table
| Knots (knot) | Feet Per Second (ftps) |
|---|---|
| 4.23 knot | 7.1394 ftps |
| 4.24 knot | 7.1563 ftps |
| 4.25 knot | 7.1732 ftps |
| 4.26 knot | 7.1901 ftps |
| 4.27 knot | 7.2069 ftps |
| 4.28 knot | 7.2238 ftps |
| 4.29 knot | 7.2407 ftps |
| 4.3 knot | 7.2576 ftps |
| 4.31 knot | 7.2745 ftps |
| 4.32 knot | 7.2913 ftps |
| 4.33 knot | 7.3082 ftps |
| knot | ftps |
|---|---|
| 1 knot | 1.6878 ftps |
| 5 knot | 8.439 ftps |
| 10 knot | 16.8781 ftps |
| 50 knot | 84.3905 ftps |
| 100 knot | 168.781 ftps |
| 1,000 knot | 1,687.81 ftps |