81 ftps ≈ 47.9912 knot. To convert feet per second to knots, multiply by 0.5924838: 81 × 0.5924838 = 47.9912.
How to convert feet per second to knots
knot = ftps × 0.5924838
- 1 ftps = 0.5924838 knot (and 1 knot = 1.6878099 ftps).
- Multiply the amount by the factor: 81 × 0.5924838 = 47.9912.
- Answer: 81 ftps ≈ 47.9912 knot (rounded to 6 significant figures).
Feet Per Second to Knots table
| Feet Per Second (ftps) | Knots (knot) |
|---|---|
| 76 ftps | 45.0288 knot |
| 77 ftps | 45.6213 knot |
| 78 ftps | 46.2137 knot |
| 79 ftps | 46.8062 knot |
| 80 ftps | 47.3987 knot |
| 81 ftps | 47.9912 knot |
| 82 ftps | 48.5837 knot |
| 83 ftps | 49.1762 knot |
| 84 ftps | 49.7686 knot |
| 85 ftps | 50.3611 knot |
| 86 ftps | 50.9536 knot |
| ftps | knot |
|---|---|
| 1 ftps | 0.592484 knot |
| 5 ftps | 2.9624 knot |
| 10 ftps | 5.9248 knot |
| 50 ftps | 29.6242 knot |
| 100 ftps | 59.2484 knot |
| 1,000 ftps | 592.484 knot |