Beaufort 12 (Hurricane) to Miles per Hour (Bft 12 → mph)
Formula
1 Bft 12 = 73.14781675017896 mphConversion Table
| Bft 12 | mph |
|---|---|
| 0 | 0 |
| 1.0000 | 73.148 |
| 2.0000 | 146.30 |
| 3.0000 | 219.44 |
| 4.0000 | 292.59 |
| 5.0000 | 365.74 |
| 6.0000 | 438.89 |
| 7.0000 | 512.03 |
| 8.0000 | 585.18 |
| 9.0000 | 658.33 |
| 10.000 | 731.48 |
| 11.000 | 804.63 |
| 12.000 | 877.77 |
| 13.000 | 950.92 |
| 14.000 | 1,024.1 |
| 15.000 | 1,097.2 |
| 16.000 | 1,170.4 |
| 17.000 | 1,243.5 |
| 18.000 | 1,316.7 |
| 19.000 | 1,389.8 |
| Bft 12 | mph |
|---|---|
| 20.000 | 1,463.0 |
| 21.000 | 1,536.1 |
| 22.000 | 1,609.3 |
| 23.000 | 1,682.4 |
| 24.000 | 1,755.5 |
| 25.000 | 1,828.7 |
| 26.000 | 1,901.8 |
| 27.000 | 1,975.0 |
| 28.000 | 2,048.1 |
| 29.000 | 2,121.3 |
| 30.000 | 2,194.4 |
| 31.000 | 2,267.6 |
| 32.000 | 2,340.7 |
| 33.000 | 2,413.9 |
| 34.000 | 2,487.0 |
| 35.000 | 2,560.2 |
| 36.000 | 2,633.3 |
| 37.000 | 2,706.5 |
| 38.000 | 2,779.6 |
| 39.000 | 2,852.8 |
| Bft 12 | mph |
|---|---|
| 40.000 | 2,925.9 |
| 41.000 | 2,999.1 |
| 42.000 | 3,072.2 |
| 43.000 | 3,145.4 |
| 44.000 | 3,218.5 |
| 45.000 | 3,291.7 |
| 46.000 | 3,364.8 |
| 47.000 | 3,437.9 |
| 48.000 | 3,511.1 |
| 49.000 | 3,584.2 |
| 50.000 | 3,657.4 |
| 51.000 | 3,730.5 |
| 52.000 | 3,803.7 |
| 53.000 | 3,876.8 |
| 54.000 | 3,950.0 |
| 55.000 | 4,023.1 |
| 56.000 | 4,096.3 |
| 57.000 | 4,169.4 |
| 58.000 | 4,242.6 |
| 59.000 | 4,315.7 |
| Bft 12 | mph |
|---|---|
| 60.000 | 4,388.9 |
| 61.000 | 4,462.0 |
| 62.000 | 4,535.2 |
| 63.000 | 4,608.3 |
| 64.000 | 4,681.5 |
| 65.000 | 4,754.6 |
| 66.000 | 4,827.8 |
| 67.000 | 4,900.9 |
| 68.000 | 4,974.1 |
| 69.000 | 5,047.2 |
| 70.000 | 5,120.3 |
| 71.000 | 5,193.5 |
| 72.000 | 5,266.6 |
| 73.000 | 5,339.8 |
| 74.000 | 5,412.9 |
| 75.000 | 5,486.1 |
| 76.000 | 5,559.2 |
| 77.000 | 5,632.4 |
| 78.000 | 5,705.5 |
| 79.000 | 5,778.7 |
Beaufort 12 (Hurricane) to Miles per Hour Conversion
Converting Beaufort 12 (Hurricane) (Bft 12) to Miles per Hour (mph) is a common speed conversion. 1 Bft 12 equals 73.147817 mph. For example, 100 Bft 12 is equal to 7,314.781675 mph.
Quick Mental Math: Beaufort 12 (Hurricane) to Miles per Hour
1 mph = 1.609 km/h; remember 60 mph ≈ 100 km/h for ballpark.
Why is converting Beaufort 12 (Hurricane) to Miles per Hour tricky?
Imperial-metric mismatch: 1 mile = 1.60934 km with no clean decimal representation.
Quick Reference Values
1 Bft 12 = 73.147817 mph. 5 Bft 12 = 365.739084 mph. 10 Bft 12 = 731.478168 mph. 25 Bft 12 = 1,828.695419 mph. 50 Bft 12 = 3,657.390838 mph. 100 Bft 12 = 7,314.781675 mph.
What is Beaufort 12 (Hurricane)?
Beaufort 12 (Hurricane) (Bft 12) is a unit of speed. Beaufort 12 is the highest level on the Beaufort scale with wind speeds of 64 knots or more (33 m/s and above). It represents hurricane-force winds causing severe damage on land and very high waves at sea. The scale relates these wind speeds to observable destruction patterns [nist-si-guide]. The Beaufort scale was formalized to include Beaufort 12 to classify hurricane-force winds. Sir Francis Beaufort's initial scale was expanded to cover extreme wind events for maritime navigation safety [nist-si-guide]. Meteorological agencies worldwide use Beaufort 12 to warn of hurricanes, typhoons, and cyclones. It is critical in disaster preparedness and maritime safety protocols across tropical and coastal regions [nist-si-guide].
What is Miles per Hour?
Miles per Hour (mph) is a unit of speed. Miles per hour measure speed as miles traveled in one hour. One mile equals 1,609.344 meters, so 1 mph equals approximately 0.44704 meters per second [bipm-si-brochure]. This unit is widely used for vehicle speed and speed limits in non-metric countries. Miles per hour originated from the mile and hour units standardized in the British Imperial system. It became common in transportation with the rise of automobiles and was internationally recognized with the mile's 1959 definition [bipm-si-brochure]. The USA, United Kingdom, and several Commonwealth nations use mph for road speed limits and vehicle speeds. It remains standard in aviation and motorsports within these countries, despite metrication efforts [nist-sp-811].
Common Misspellings
People often search for this conversion using these alternate spellings: beaufort twelve, beaufort-12, beaufortt 12, miles per hour, mile per hour, mi/h, mphs. All of these refer to the Beaufort 12 (Hurricane) to Miles per Hour conversion.