Convert Knots to Feet per Second
Convert knots to feet per second instantly. Type a value below, check the formula and table, then see how the same kn to ft/s conversion looks as a single line in Notes Calculator.
Knots to Feet per Second formula
One knot is 1.68781 feet per second, so ft/s = kn × 1.68781. For the reverse, multiply feet per second by 0.592484, or use the Feet per Second to Knots converter.
Knots to Feet per Second conversion table
| Knots (kn) | Feet per Second (ft/s) |
|---|---|
| 1 | 1.68781 |
| 2 | 3.37562 |
| 5 | 8.43905 |
| 10 | 16.8781 |
| 20 | 33.7562 |
| 25 | 42.1952 |
| 50 | 84.3905 |
| 100 | 168.781 |
| 250 | 421.952 |
| 500 | 843.905 |
| 1,000 | 1,687.81 |
Knots to Feet per Second in Notes Calculator
Notes Calculator is a notepad that does math. Write 100 knots to ft/s on any line and the answer appears beside it. Change the number and the result follows. The same works with in and as, and with values stored in variables, so a whole estimate can mix knots and feet per second without a separate converter.
| Note | Result |
|---|---|
| 100 knots to ft/s | 168.78 ft/s |
| 100 knots in ft/s | 168.78 ft/s |
| 10 ft/s as knots | 5.92 kts |
See the unit conversion docs for mixing units in one expression, or open the free web app and try it.
FAQ
Frequently asked questions
- One knot equals 1.68781 feet per second. To convert knots to feet per second, multiply by 1.68781; to go back, multiply by 0.592484.
- Type the value, the unit, and the target unit on one line: 100 knots to ft/s. The keywords to, in, and as all work, and the result updates as you type. You can also keep the value in a variable and convert it later.
- Yes. The converter on this page is free, and Notes Calculator has a free plan for the web, Mac, Windows, Linux, and Android with the same unit conversions built in.
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Convert knots to feet per second without leaving your notes.
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