Convert Fathoms to Kilometers
Convert Fathoms (ftm) to Kilometers (km) instantly and accurately.
Conversion Formula
km = ftm × 0.0018288
About Fathoms
A fathom (ftm) is equal to 6 feet or 1.8288 meters, traditionally based on the span of a man's outstretched arms. This unit has been used for centuries in maritime navigation to measure water depth and rope or cable lengths. While largely replaced by meters in modern nautical charts, fathoms remain in use by sailors and in naval traditions. The Mariana Trench, Earth's deepest point, reaches about 6,000 fathoms. The term 'to fathom' meaning 'to understand' derives from this nautical unit.
About Kilometers
A kilometer (km) is 1,000 meters and the standard unit for measuring longer distances in most of the world. It takes about 10-12 minutes to walk one kilometer at a normal pace. Common references include: a typical city block might be 100-200 meters (0.1-0.2 km), most cars display speed in km/h, and marathon races are 42.195 kilometers long. Road signs, GPS systems, and maps globally use kilometers to indicate distances between cities and locations.
Quick Reference Table
| Fathoms (ftm) | Kilometers (km) |
|---|---|
| 1 ftm | 0.0018288 km |
| 2 ftm | 0.0036576 km |
| 5 ftm | 0.009144 km |
| 10 ftm | 0.018288 km |
| 25 ftm | 0.04572 km |
| 50 ftm | 0.09144 km |
| 100 ftm | 0.18288 km |