Knots to Miles per Second (kn → mi/s)
Formula
1 kn = 0.00031966068161934304 mi/sConversion Table
| kn | mi/s |
|---|---|
| 0 | 0 |
| 1.0000 | 0.00031966 |
| 2.0000 | 0.00063932 |
| 3.0000 | 0.00095898 |
| 4.0000 | 0.0012786 |
| 5.0000 | 0.0015983 |
| 6.0000 | 0.0019180 |
| 7.0000 | 0.0022376 |
| 8.0000 | 0.0025573 |
| 9.0000 | 0.0028769 |
| 10.000 | 0.0031966 |
| 11.000 | 0.0035163 |
| 12.000 | 0.0038359 |
| 13.000 | 0.0041556 |
| 14.000 | 0.0044752 |
| 15.000 | 0.0047949 |
| 16.000 | 0.0051146 |
| 17.000 | 0.0054342 |
| 18.000 | 0.0057539 |
| 19.000 | 0.0060736 |
| kn | mi/s |
|---|---|
| 20.000 | 0.0063932 |
| 21.000 | 0.0067129 |
| 22.000 | 0.0070325 |
| 23.000 | 0.0073522 |
| 24.000 | 0.0076719 |
| 25.000 | 0.0079915 |
| 26.000 | 0.0083112 |
| 27.000 | 0.0086308 |
| 28.000 | 0.0089505 |
| 29.000 | 0.0092702 |
| 30.000 | 0.0095898 |
| 31.000 | 0.0099095 |
| 32.000 | 0.010229 |
| 33.000 | 0.010549 |
| 34.000 | 0.010868 |
| 35.000 | 0.011188 |
| 36.000 | 0.011508 |
| 37.000 | 0.011827 |
| 38.000 | 0.012147 |
| 39.000 | 0.012467 |
| kn | mi/s |
|---|---|
| 40.000 | 0.012786 |
| 41.000 | 0.013106 |
| 42.000 | 0.013426 |
| 43.000 | 0.013745 |
| 44.000 | 0.014065 |
| 45.000 | 0.014385 |
| 46.000 | 0.014704 |
| 47.000 | 0.015024 |
| 48.000 | 0.015344 |
| 49.000 | 0.015663 |
| 50.000 | 0.015983 |
| 51.000 | 0.016303 |
| 52.000 | 0.016622 |
| 53.000 | 0.016942 |
| 54.000 | 0.017262 |
| 55.000 | 0.017581 |
| 56.000 | 0.017901 |
| 57.000 | 0.018221 |
| 58.000 | 0.018540 |
| 59.000 | 0.018860 |
| kn | mi/s |
|---|---|
| 60.000 | 0.019180 |
| 61.000 | 0.019499 |
| 62.000 | 0.019819 |
| 63.000 | 0.020139 |
| 64.000 | 0.020458 |
| 65.000 | 0.020778 |
| 66.000 | 0.021098 |
| 67.000 | 0.021417 |
| 68.000 | 0.021737 |
| 69.000 | 0.022057 |
| 70.000 | 0.022376 |
| 71.000 | 0.022696 |
| 72.000 | 0.023016 |
| 73.000 | 0.023335 |
| 74.000 | 0.023655 |
| 75.000 | 0.023975 |
| 76.000 | 0.024294 |
| 77.000 | 0.024614 |
| 78.000 | 0.024934 |
| 79.000 | 0.025253 |
Knots to Miles per Second Conversion
Converting Knots (kn) to Miles per Second (mi/s) is a common speed conversion. 1 kn equals 0.00032 mi/s. For example, 100 kn is equal to 0.031966 mi/s.
Quick Mental Math: Knots to Miles per Second
Divide by 3.13e+3 to convert.
Why is converting Knots to Miles per Second tricky?
Nautical knots are only used in maritime and aviation; unfamiliar to land-based users.
Quick Reference Values
1 kn = 0.00032 mi/s. 5 kn = 0.001598 mi/s. 10 kn = 0.003197 mi/s. 25 kn = 0.007992 mi/s. 50 kn = 0.015983 mi/s. 100 kn = 0.031966 mi/s.
What is Knots?
Knots (kn) is a unit of speed. A knot is a unit of speed equal to one nautical mile per hour. It precisely corresponds to 1.852 kilometers per hour or 0.51444 meters per second. The knot is internationally recognized for maritime and aviation speed measurements and is defined using the international nautical mile of exactly 1852 meters [nist-si-guide]. The knot originated from the practice of measuring speed at sea using a 'log line' with knots tied at regular intervals. The term and unit were standardized with the adoption of the international nautical mile in 1929 by the International Hydrographic Organization [nist-si-guide]. Knots are the standard speed unit in global maritime navigation and aviation. Countries and organizations like the International Maritime Organization (IMO) and International Civil Aviation Organization (ICAO) mandate its use for vessel and aircraft speed reporting [nist-si-guide].
What is Miles per Second?
Miles per Second (mi/s) is a unit of speed. Miles per second (mi/s) measure speed as the number of miles traveled in one second. One mile per second equals exactly 1,609.344 meters per second, based on the international mile defined by the International System of Units (SI) conventions [bipm-si-brochure]. This unit is primarily used in astrophysics and aerospace contexts where extremely high speeds are involved. The mile originated from the Roman mille passus, standardized as 5,280 feet in the United States and the United Kingdom by the 19th century. The second as a time unit was refined by international agreement through SI standards in the 20th century, enabling miles per second as a coherent speed unit [nist-si-guide]. Miles per second is rarely used in everyday contexts but appears in scientific fields like astronomy and space exploration in the US and UK. It complements SI units in aerospace engineering, especially where imperial units prevail alongside metric [bipm-si-brochure].
Common Misspellings
People often search for this conversion using these alternate spellings: knotz, knotses, knotss, knotts, mile per second, miles per sec, miles per s, mileps. All of these refer to the Knots to Miles per Second conversion.