A fathom is six feet.
Fathoms to Meters Converter — ftm to m
Convert Fathom (ftm) to Meter (m) using the exact conversion factor (1 fathom = 1.8288 meter). See the formula, worked examples, conversion table, history, and common uses.
Fathoms to Meters converter
Converter
Length Converter
Convert SI, imperial, US customary, astronomical, scientific, and historical length units.
Context values
Some unit families need one extra value for a physically accurate result.
The meter is the SI base unit of length.
Result = input x 1.8288 / 1.
Length uses the meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Fathoms to Meters
Fathom and Meter both measure length. Specifically: A fathom is six feet, and the meter is the SI base unit of length.
Formula
meters = fathoms × 1.8288
This factor comes from each unit's defined relationship to the category's base unit: 1 fathom equals 1.8288 base units, and 1 meter equals 1 base unit, so dividing one by the other gives the direct fathom-to-meter factor of 1.8288.
Simple example
1 ftm × 1.8288 = 1.8288 m
1 fathom = 1.8288 meters.
Real-world example
10 ftm × 1.8288 = 18.288 m
10 fathoms = 18.288 meters.
Conversion table
| Fathom (ftm) | Meter (m) |
|---|---|
| 1 ftm | 1.8288 m |
| 5 ftm | 9.144 m |
| 10 ftm | 18.288 m |
| 21.0975 ftm | 38.583108 m |
| 42.195 ftm | 77.166216 m |
| 100 ftm | 182.88 m |
Reverse conversion: Meter to Fathom
1.8288 m × 0.5468066492 = 1 ftm
1.8288 meters = 1 fathom.
fathoms = meters × 0.546806649169
For a page dedicated to this direction, see Meter to Fathom.
Understanding the Fathom (ftm)
A fathom is six feet.
Understanding the Meter
Meter (m) measures distance. The meter is the SI base unit of length, currently defined via the fixed speed of light. It is classified as a SI base unit.
Where it's used: Standard length unit worldwide except the US
Uses of the Meter today
- Universal scientific and everyday length measurement outside the US
- Construction, engineering, and manufacturing internationally
History of the Meter
Defined during the French Revolutionary metric reforms as one ten-millionth of the distance from the North Pole to the Equator, the meter has been redefined several times for precision — a platinum-iridium bar (1889), a krypton-86 wavelength (1960), and since 1983, the distance light travels in 1/299,792,458 of a second.
Historical origin. Meter was not the invention of a single named person; it developed through the process described above.
Meter — sources
- BIPM — The metre (SI base unit) — Current definition and history of the meter.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many meters are in 1 fathom?
1 fathom equals 1.8288 meters, using the exact defined conversion factor rather than an estimate.
How do I convert fathom to meter?
Multiply the fathom value by 1.8288. The converter above does this instantly to whatever precision you set.
How do I convert meter back to fathom?
Use the reverse factor: 1 meter equals 0.5468066492 fathoms. You can also use the swap control in the converter above to flip the direction instantly.
What is a fathom?
Fathom (ftm) is a unit of length.
What is a meter?
Meter (m) measures distance. The meter is the SI base unit of length, currently defined via the fixed speed of light. It is classified as a SI base unit.
Is the fathom to meter conversion exact?
Yes. Both fathom and meter are defined by fixed standards rather than physical artifacts, so the factor of 1.8288 used above is exact to as many digits as you choose to display.