Convert between different units quickly and accurately in a modern way

Choose a Measurement

Select a measurement and convert between different units

Convert Length from Meter to Fathom (m to fathom)
Multiple conversions

Multiple conversions

Meter to Fathom Conversion Formula

To convert from Meter (m) to Fathom (fathom), use the following formula:

 Fathom (fathom)\textbf{ Fathom} \text{ (fathom)}

=3.28084×16× Meter (m)= 3.28084 \times \frac{1}{6}\times \textbf{ Meter} \text{ (m)}

=0.54680666666666666667× Meter (m)= 0.54680666666666666667\times \textbf{ Meter} \text{ (m)}

With 3.280843.28084 is the ratio between the base units Foot (ft) and Meter (m).

Example

Let's convert 5 Meter (m) to Fathom (fathom).

Using the formula:

5×0.54680666666666666667=2.73403333333333333345 \times 0.54680666666666666667 = 2.7340333333333333334

Therefore, 5 Meter (m) is equal to 2.73403333333333333342.7340333333333333334 Fathom (fathom).

What is a Meter (m)?

The meter (m) is the foundational unit of length in the metric system, a standard of measurement used worldwide.

Simply put, it's used to measure the distance or separation between things.

The plural form is meters.

How Was the Meter Originally Defined?

The original definition of the meter dates back to 1793.

The French Academy of Sciences established it as exactly one ten-millionth (1/10,000,000) of the distance from the North Pole to the Equator (measured along a line passing through Paris).

This ambitious goal was to create a universal unit based on a natural feature of the Earth itself.

The Modern Definition: Based on the Speed of Light

Today, the modern definition is far more precise and is based on a universal constant: the speed of light.

Since 1983, the meter has been officially defined as the distance that light travels in a vacuum in exactly 1/299,792,458 of a second.

This modern definition ensures that the meter is incredibly stable and can be accurately reproduced in any lab around the world.

Why the Meter is a Foundational Unit

As one of the seven base units in the International System of Units (SI), the meter is essential for calculating many other derived units.

For example, the meter is used to measure:

  • Area in square meters (m²)
  • Volume in cubic meters (m³)
  • Speed in meters per second (m/s)

The meter serves as a fundamental unit in scientific and engineering measurements worldwide.

What is a Fathom, and How Long Is It?

A fathom is a unit of length in the imperial system of measurement.

It is most famously used for measuring the depth of water.

A fathom is equal to exactly 6 feet (or 1.8288 meters). The plural form is fathoms.

Fathom at a Glance:

  • Unit of: Length
  • System: Imperial & U.S. Customary
  • Equal to: 6 feet (1.8288 meters)

Where Does the Word 'Fathom' Come From?

The word "fathom" originates from the Old English word "fæthm," which means "outstretched arms" or "a pair of embracing arms."

Historically, a fathom was defined as the distance from the middle fingertip of one hand to the middle fingertip of the other when a person's arms are fully extended.

This made it a convenient and readily available unit of measurement for sailors and workers.

How Was the Fathom Used at Sea?

The fathom is best known for its use in a nautical context to measure water depth.

Mariners would drop a weighted line, called a sounding line, into the water and count the number of "arm spans" it took to reach the bottom.

This measurement was crucial for safe navigation, anchoring, and creating nautical charts to map the seabed.

Is the Fathom Still Used Today?

While modern technology and the metric system have replaced the fathom in official hydrographic surveys, its influence persists.

The term is still used informally in commercial fishing and can be found on many older nautical charts.

Figuratively, the verb "to fathom"—meaning to understand something deeply—is a direct link to the original act of measuring depth and getting to the bottom of things.

What is the metric system?

The metric system is a decimal-based system of measurement used by nearly every country in the world. Its key feature is the use of prefixes to denote multiples and submultiples of the base units by powers of ten.

What is the imperial system?

The imperial system is a system of measurement that was first defined in the British Weights and Measures Act of 1824. It's known for using units like inches, feet, pounds, and gallons. While most of the world now uses the metric system, the imperial system remains the official system of measurement in the United States and is still used in specific contexts in other countries, such as the United Kingdom and Canada.

Meter to Fathom Conversion Table

Here are some quick reference conversions from Meter (m) to Fathom (fathom):

MetersFathoms
0.000001 m5.4680666666666666667×1075.4680666666666666667\times 10^{-7} fathom
0.001 m0.000546806666666666666670.00054680666666666666667 fathom
0.1 m0.0546806666666666666670.054680666666666666667 fathom
1 m0.546806666666666666670.54680666666666666667 fathom
2 m1.09361333333333333331.0936133333333333333 fathom
3 m1.640421.64042 fathom
4 m2.18722666666666666672.1872266666666666667 fathom
5 m2.73403333333333333342.7340333333333333334 fathom
6 m3.280843.28084 fathom
7 m3.82764666666666666673.8276466666666666667 fathom
8 m4.37445333333333333344.3744533333333333334 fathom
9 m4.921264.92126 fathom
10 m5.46806666666666666675.4680666666666666667 fathom
20 m10.93613333333333333310.936133333333333333 fathom
30 m16.404216.4042 fathom
40 m21.87226666666666666721.872266666666666667 fathom
50 m27.34033333333333333427.340333333333333334 fathom
100 m54.68066666666666666754.680666666666666667 fathom
1000 m546.80666666666666667546.80666666666666667 fathom
10000 m5468.06666666666666675468.0666666666666667 fathom

List some Length Converters:

For all Length converters, choose units using the From/To dropdowns above.