How many Feet per Second are in 1 Knot?

There are exactly 1.687808399 Feet per Second (ft/s) in 1 Knot (kn). This means that to find the equivalent in Feet per Second, you multiply your Knot value by 1.687808399. This conversion factor is used worldwide in science, engineering, and everyday measurements.

What is 10 Knots in Feet per Second?

10 Knots (kn) is exactly 16.87808399 Feet per Second (ft/s). This is calculated by applying the standard conversion factor: 1 kn = 1.687808399 ft/s.

What is 100 Knots in Feet per Second?

100 Knots (kn) is exactly 168.7808399 Feet per Second (ft/s). This is calculated by applying the standard conversion factor: 1 kn = 1.687808399 ft/s.

How do I convert Feet per Second back to Knots?

To convert Feet per Second to Knots, divide the value in Feet per Second by 1.687808399. For example, 1 ft/s = 0.5924843132 kn. You can also use the swap button on the converter above to instantly switch the conversion direction.

Why would I need to convert Knots to Feet per Second?

Converting Knots to Feet per Second is commonly needed in international trade, travel, academic studies, engineering projects, and everyday tasks where different measurement systems are used. Many countries use different standard units, making this conversion essential for accurate communication and calculations.

Is Knot bigger than Foot per Second?

To compare, look at the conversion factor: 1 kn = 1.687808399 ft/s. If the result is greater than 1, then one Knot is larger than one Foot per Second. Conversely, 1 ft/s = 0.5924843132 kn. Use this relationship to quickly understand the relative size of these two units.

What is the quickest way to convert Knots to Feet per Second?

The quickest way is to multiply your Knots value by 1.687808399. For a mental math shortcut, remember that 1 kn is approximately 1.687808399 ft/s. Round this factor to a convenient number for rough estimates, or use the UnitShift converter above for exact results instantly.

How accurate is this Knot to Foot per Second converter?

This converter uses full floating-point precision (64-bit double precision) for all calculations, ensuring results accurate to approximately 15 significant digits. The conversion factors between Knot and Foot per Second are based on internationally recognized standards. For everyday use, scientific work, and engineering applications, this level of precision exceeds typical requirements.

Knot → Foot per Second

From

1.687808399ft/s

Conversion Table

Conversion table from Knot to Foot per Second
Knot (knot)	Foot per Second (ft/s)
0.001 knot	0.001687808399 ft/s
0.01 knot	0.01687808399 ft/s
0.1 knot	0.1687808399 ft/s
1 knot	1.687808399 ft/s
2 knot	3.375616798 ft/s
3 knot	5.063425197 ft/s
4 knot	6.751233596 ft/s
5 knot	8.439041995 ft/s
10 knot	16.87808399 ft/s
15 knot	25.31712598 ft/s
20 knot	33.75616798 ft/s
25 knot	42.19520997 ft/s
50 knot	84.39041995 ft/s
100 knot	168.7808399 ft/s
250 knot	421.9520997 ft/s
500 knot	843.9041995 ft/s
1,000 knot	1,687.808399 ft/s
5,000 knot	8,439.041995 ft/s
10,000 knot	16,878.08399 ft/s

Formula

To convert Knots to Feet per Second, multiply the value by 1.68781. For example, 5 kn equals 8.439041995 ft/s. You can also use UnitShift's free online converter above for instant, accurate results without manual calculation.

Knot → Foot per Second: multiply the value by 1.68781

1 kn = 1.687808399 ft/s. To convert Knots to Feet per Second, multiply the knot value by 1.687808399.

Quick Facts

1 kn

1.687808399 ft/s

1 ft/s

0.5924843132 kn

10 kn

16.87808399 ft/s

100 kn

168.7808399 ft/s

How to Convert Knots to Feet per Second

Converting knots to feet per second is one of the most common speed conversions. Whether you're working with international measurements, academic research, or everyday calculations, understanding the relationship between knots and feet per second is essential. One knot (kn) equals exactly 1.687808399 feet per second (ft/s), and conversely, one foot per second equals 0.5924843132 knots.

This conversion is frequently used in vehicle speed limit understanding when driving abroad and athletic performance tracking. For quick reference: 10 knots = 16.87808399 feet per second, and 100 knots = 168.7808399 feet per second. Our converter above handles any value instantly, including decimal and negative numbers.

The knot and foot per second are both units of speed. The conversion factor between them is constant, making it straightforward to convert in either direction. Other common applications include wind speed interpretation for weather and sailing and engineering and physics calculations.

Use the conversion table below for pre-calculated values, or enter any custom number in the converter above. All calculations are performed with full floating-point precision to ensure accuracy for both everyday use and professional applications. Bookmark this page for quick access whenever you need to convert knots to feet per second.

Learn more on Wikipedia