664 knot ≈ 1,120.71 ftps. To convert knots to feet per second, multiply by 1.6878099: 664 × 1.6878099 = 1,120.71.
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: 664 × 1.6878099 = 1,120.71.
- Answer: 664 knot ≈ 1,120.71 ftps (rounded to 6 significant figures).
Knots to Feet Per Second table
| Knots (knot) | Feet Per Second (ftps) |
|---|---|
| 659 knot | 1,112.27 ftps |
| 660 knot | 1,113.95 ftps |
| 661 knot | 1,115.64 ftps |
| 662 knot | 1,117.33 ftps |
| 663 knot | 1,119.02 ftps |
| 664 knot | 1,120.71 ftps |
| 665 knot | 1,122.39 ftps |
| 666 knot | 1,124.08 ftps |
| 667 knot | 1,125.77 ftps |
| 668 knot | 1,127.46 ftps |
| 669 knot | 1,129.14 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 |