Meters per Second to Knots Converter
Enter the speed in meters per second below to convert it to knots.
Convert Meters per Second to Knots
Enter a value in meters per second (m/s) to convert to knots (kn).
Meters per Second to Knot Conversion Table
Table showing various meters per second measurements converted to knots. Click any preset value or arrow to load it into the converter.
| Meters per Second (m/s) | Knots (kn) |
|---|---|
| 1 m/s | 1.9438445 kn |
| 2 m/s | 3.887689 kn |
| 2.5 m/s | 4.8596112 kn |
| 5 m/s | 9.7192225 kn |
| 10 m/s | 19.4384449 kn |
| 15 m/s | 29.1576674 kn |
| 20 m/s | 38.8768898 kn |
| 25 m/s | 48.5961123 kn |
| 30 m/s | 58.3153348 kn |
| 50 m/s | 97.1922246 kn |
How to Convert Meters per Second to Knots
To convert meters per second to knots, multiply the speed by the following conversion ratio: 1.9438445 knots/meters per second.
Since one meters per second is equal to 1.9438445 knots, you can use this simple formula to convert:
The speed in knots is equal to the speed in meters per second multiplied by 1.9438445.
For example, here's how to convert 5 meters per second to knots using the formula above.
How Many Knots Are in a Meters per Second?
There are 1.9438445 knots in a meters per second, which is why we use this value in the formula above.
Our meters per second to knot calculator automatically converts your speed measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
Meters per Second and knots are both units used to measure speed. Keep reading to learn more about each unit.
What Is a Meters per Second?
Coherent SI unit of velocity. It serves as a primary reference unit for measuring speed across scientific and practical applications. [1]
The meters per second is classified as an International System of Units (SI) unit of speed. Meters per Second can be abbreviated as m/s; for example, 1 meters per second can be written as 1 m/s.
As the primary coherent reference unit for speed in this category, all other speed units are mathematically anchored to the meters per second (m/s).
In practice, meters per second (m/s) are widely used across standard speed applications within International System of Units (SI) workflows, engineering documentation, and technical data sheets.
What Is a Knot?
A knot is a unit of speed equal to 0.5144444 meters per second (m/s), the base unit for speed. One nautical mile per hour (1.852 km/h = 0.514444 m/s). [2]
The knot is classified as a standard unit of speed. Knots can be abbreviated as kn; for example, 1 knot can be written as 1 kn.
When working with knots (kn) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, knots (kn) are widely used across standard speed applications within international standard workflows, engineering documentation, and technical data sheets.
When converting speed between meters per second (m/s) and knots (kn), keep full floating-point precision (1 m/s = 1.9438445 kn; 1 kn = 0.5144444 m/s) during intermediate calculations and round only the final knot figure to match your instrument tolerance.
More Meters per Second & Knot Conversions
Need to calculate in the opposite direction? Use our knots to meters per second calculator to switch your starting unit immediately. You can also explore related tools such as converting knots to meters per second, converting miles per hour to knots, or converting meters per second to kilometers per hour.
Convert from Meters per Second
Frequently Asked Questions
References
- [1]NIST SP 811 StandardNIST SP 811 (NIST SP 811 App. B.9 (Velocity))·Speed Metrology Standard — Meters per Second (m/s) to Knots (kn)
- [2]NIST OWM SpecificationNIST OWM (SI Units — Length & Distance)·Unit Specifications: Meters per Second (m/s) & Knot (kn)
- [3]NIST CUU ReferenceNIST CUU (SI Coherent Derived Units (m/s))·Conversion Factors & Mathematical Basis (m/s to kn)