Knots to Nautical Miles per Hour (kn → nmi/h)
Formula
1 kn = 1 nmi/hConversion Table
| kn | nmi/h |
|---|---|
| 0 | 0 |
| 1.0000 | 1.0000 |
| 2.0000 | 2.0000 |
| 3.0000 | 3.0000 |
| 4.0000 | 4.0000 |
| 5.0000 | 5.0000 |
| 6.0000 | 6.0000 |
| 7.0000 | 7.0000 |
| 8.0000 | 8.0000 |
| 9.0000 | 9.0000 |
| 10.000 | 10.000 |
| 11.000 | 11.000 |
| 12.000 | 12.000 |
| 13.000 | 13.000 |
| 14.000 | 14.000 |
| 15.000 | 15.000 |
| 16.000 | 16.000 |
| 17.000 | 17.000 |
| 18.000 | 18.000 |
| 19.000 | 19.000 |
| kn | nmi/h |
|---|---|
| 20.000 | 20.000 |
| 21.000 | 21.000 |
| 22.000 | 22.000 |
| 23.000 | 23.000 |
| 24.000 | 24.000 |
| 25.000 | 25.000 |
| 26.000 | 26.000 |
| 27.000 | 27.000 |
| 28.000 | 28.000 |
| 29.000 | 29.000 |
| 30.000 | 30.000 |
| 31.000 | 31.000 |
| 32.000 | 32.000 |
| 33.000 | 33.000 |
| 34.000 | 34.000 |
| 35.000 | 35.000 |
| 36.000 | 36.000 |
| 37.000 | 37.000 |
| 38.000 | 38.000 |
| 39.000 | 39.000 |
| kn | nmi/h |
|---|---|
| 40.000 | 40.000 |
| 41.000 | 41.000 |
| 42.000 | 42.000 |
| 43.000 | 43.000 |
| 44.000 | 44.000 |
| 45.000 | 45.000 |
| 46.000 | 46.000 |
| 47.000 | 47.000 |
| 48.000 | 48.000 |
| 49.000 | 49.000 |
| 50.000 | 50.000 |
| 51.000 | 51.000 |
| 52.000 | 52.000 |
| 53.000 | 53.000 |
| 54.000 | 54.000 |
| 55.000 | 55.000 |
| 56.000 | 56.000 |
| 57.000 | 57.000 |
| 58.000 | 58.000 |
| 59.000 | 59.000 |
| kn | nmi/h |
|---|---|
| 60.000 | 60.000 |
| 61.000 | 61.000 |
| 62.000 | 62.000 |
| 63.000 | 63.000 |
| 64.000 | 64.000 |
| 65.000 | 65.000 |
| 66.000 | 66.000 |
| 67.000 | 67.000 |
| 68.000 | 68.000 |
| 69.000 | 69.000 |
| 70.000 | 70.000 |
| 71.000 | 71.000 |
| 72.000 | 72.000 |
| 73.000 | 73.000 |
| 74.000 | 74.000 |
| 75.000 | 75.000 |
| 76.000 | 76.000 |
| 77.000 | 77.000 |
| 78.000 | 78.000 |
| 79.000 | 79.000 |
Knots to Nautical Miles per Hour Conversion
Converting Knots (kn) to Nautical Miles per Hour (nmi/h) is a common speed conversion. 1 kn equals 1 nmi/h. For example, 100 kn is equal to 100 nmi/h.
Quick Reference Values
1 kn = 1 nmi/h. 5 kn = 5 nmi/h. 10 kn = 10 nmi/h. 25 kn = 25 nmi/h. 50 kn = 50 nmi/h. 100 kn = 100 nmi/h.
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 Nautical Miles per Hour?
Nautical Miles per Hour (nmi/h) is a unit of speed. A nautical mile per hour, or knot, equals exactly 1.852 kilometers per hour. It is a unit of speed commonly used in maritime and aviation navigation. The knot is internationally recognized by the International Hydrographic Organization and ICAO [bipm-si-brochure]. The knot originated from nautical practices using a rope with knots spaced at intervals to measure ship speed. It was standardized internationally in the mid-20th century to align with the nautical mile, defined as one minute of latitude [bipm-si-brochure]. Knots are standard in global maritime and aviation sectors, including the US Coast Guard, International Maritime Organization, and commercial airlines. It is the official speed unit for vessels and aircraft worldwide [nist-si-guide].
Common Misspellings
People often search for this conversion using these alternate spellings: knotz, knotses, knotss, knotts, nautical miles per hour, knots, knotts, knots per hour. All of these refer to the Knots to Nautical Miles per Hour conversion.