0.685 knot ≈ 1.1561 ftps. To convert knots to feet per second, multiply by 1.6878099: 0.685 × 1.6878099 = 1.1561.
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: 0.685 × 1.6878099 = 1.1561.
- Answer: 0.685 knot ≈ 1.1561 ftps (rounded to 6 significant figures).
Knots to Feet Per Second table
| Knots (knot) | Feet Per Second (ftps) |
|---|---|
| 0.68 knot | 1.1477 ftps |
| 0.681 knot | 1.1494 ftps |
| 0.682 knot | 1.1511 ftps |
| 0.683 knot | 1.1528 ftps |
| 0.684 knot | 1.1545 ftps |
| 0.685 knot | 1.1561 ftps |
| 0.686 knot | 1.1578 ftps |
| 0.687 knot | 1.1595 ftps |
| 0.688 knot | 1.1612 ftps |
| 0.689 knot | 1.1629 ftps |
| 0.69 knot | 1.1646 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 |