991 knot ≈ 1,672.62 ftps. To convert knots to feet per second, multiply by 1.6878099: 991 × 1.6878099 = 1,672.62.
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: 991 × 1.6878099 = 1,672.62.
- Answer: 991 knot ≈ 1,672.62 ftps (rounded to 6 significant figures).
Knots to Feet Per Second table
| Knots (knot) | Feet Per Second (ftps) |
|---|---|
| 986 knot | 1,664.18 ftps |
| 987 knot | 1,665.87 ftps |
| 988 knot | 1,667.56 ftps |
| 989 knot | 1,669.24 ftps |
| 990 knot | 1,670.93 ftps |
| 991 knot | 1,672.62 ftps |
| 992 knot | 1,674.31 ftps |
| 993 knot | 1,676 ftps |
| 994 knot | 1,677.68 ftps |
| 995 knot | 1,679.37 ftps |
| 996 knot | 1,681.06 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 |