Knot to Foot per second Converter
Convert knots to feet per second with this free speed converter. The exact relationship used on this page is 1 knot = 1.68780985564 feet per second. Type any number — the result updates instantly, works on phones and desktops, and is ready to copy into homework, a spec sheet, or a shopping list.
Formula: Foot per second = Knot × 1.68780985564
How to convert knots to feet per second
- Enter the value in knots in the converter.
- Read the equivalent amount in feet per second.
- Use the swap link if you need foot per second to knot instead.
- Check the table for common values without typing.
Worked examples
- 1 kn = 1.687809856 ft/s
- 5 kn = 8.439049278 ft/s
- 10 kn = 16.87809856 ft/s
- 25 kn = 42.19524639 ft/s
Conversion table
Common knots values converted to feet per second.
| kn | ft/s |
|---|---|
| 1 | 1.687809856 |
| 2 | 3.375619711 |
| 3 | 5.063429567 |
| 4 | 6.751239423 |
| 5 | 8.439049278 |
| 6 | 10.12685913 |
| 7 | 11.81466899 |
| 8 | 13.50247885 |
| 9 | 15.1902887 |
| 10 | 16.87809856 |
| 20 | 33.75619711 |
| 50 | 84.39049278 |
| 100 | 168.7809856 |
| 250 | 421.9524639 |
| 500 | 843.9049278 |
| 1,000 | 1,687.809856 |
About this conversion
Knot (kn) and Foot per second (ft/s) are both speed units. Speed conversion is essential for travel, athletics, aviation, and physics homework. Bookmark this URL when you convert knots to feet per second often, then explore related pairs in the same category if you need a different target unit.
Need the other direction? Open the foot per second to knot converter.
FAQ
How many feet per second are in 1 knot?+
1 knot equals 1.68780985564 feet per second.
What is the formula to convert knots to feet per second?+
Foot per second = Knot × 1.68780985564
How do I convert knots to feet per second by hand?+
Multiply the knot value by 1.68780985564. Example: 10 knots × 1.68780985564 = 16.8780985564 feet per second.
Is this kn to ft/s converter accurate?+
Yes. Linear conversions use internationally agreed factors relative to SI. Temperature and inverse fuel units use the standard offset or reciprocal formulas, not a guessed scale factor.