Knots to Feet per Second
Convert knots (kn) to feet per second (ft/s) instantly. Free online speed converter with formulas, tables and examples.
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Formula
ft/s = kn × 1.68781
kn = ft/s × 0.592484
Conversion table
| 1 kn | 1.687810 ft/s |
| 5 kn | 8.439049 ft/s |
| 10 kn | 16.878099 ft/s |
| 20 kn | 33.756197 ft/s |
| 50 kn | 84.390493 ft/s |
| 100 kn | 168.780986 ft/s |
| 500 kn | 843.904929 ft/s |
| 1000 kn | 1687.809857 ft/s |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is knots (kn), equal to one nautical mile per hour, and is the standard speed unit in maritime and aviation navigation.
What is the destination unit in this conversion?
The destination unit is feet per second (ft/s), a customary speed unit commonly used in physics and engineering calculations.
How do I convert knots to feet per second?
Multiply the knots value by 1.68781 to get feet per second. For example, 100 kn × 1.68781 = 168.780986 ft/s.
Is the knots to feet per second conversion exact?
Both units are defined using fixed conversion constants, so the results shown are calculated with full precision.
Where is this conversion commonly used?
It is used across transportation, sports timing, engineering, and scientific contexts where speeds need to be compared between knots and feet per second.
Can I convert feet per second back to knots?
Yes. Divide by 1.68781 (or multiply by 0.592484) to convert back, or use the feet per second to knots converter directly.
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About this conversion
This page converts knots (kn) into feet per second (ft/s), two units used to express speed or velocity.
Knots is equal to one nautical mile per hour, and is the standard speed unit in maritime and aviation navigation, while feet per second is a customary speed unit commonly used in physics and engineering calculations.
This conversion helps travelers, engineers, scientists, and enthusiasts compare speeds expressed in different measurement systems.
The formula is ft/s = kn × 1.68781, based on the fixed relationship between these two speed units.
Use the calculator above for instant results, or refer to the conversion table for common reference values.