Hectometer to Link (Gunter's) Conversion Calculator: Free Online Tool
Convert hectometers to links with our free online length converter.
Hectometer to Link (Gunter's) Calculator
How to Use the Calculator:
- Enter the value you want to convert in the 'From' field (Hectometer).
- The converted value in Link (Gunter's) will appear automatically in the 'To' field.
- Use the dropdown menus to select different units within the Length category.
- Click the swap button (⇌) to reverse the conversion direction.
How to Convert Hectometer to Link (Gunter's)
Converting Hectometer to Link (Gunter's) involves multiplying the value by a specific conversion factor, as shown in the formula below.
Formula:
1 Hectometer = 497.097 links
Example Calculation:
Convert 10 hectometers: 10 × 497.097 = 4970.97 links
Disclaimer: For Reference Only
These conversion results are provided for informational purposes only. While we strive for accuracy, we make no guarantees regarding the precision of these results, especially for conversions involving extremely large or small numbers which may be subject to the inherent limitations of standard computer floating-point arithmetic.
Not for professional use. Results should be verified before use in any critical application. View our Terms of Service for more information.
What is a Hectometer and a Link (Gunter's)?
The hectometer (symbol: hm) is a unit of length in the metric system. It is defined as exactly one hundred (100) meters, which is the base unit of length in the International System of Units (SI). Therefore, 1 kilometer equals 10 hectometers.
The Link, specifically Gunter's Link (symbol li), is a unit of length historically used in surveying, particularly within the imperial and U.S. customary systems. It is defined as exactly 1/100th of a Gunter's chain.
One Gunter's link is equivalent to:
- 0.01 Gunter's chains
- 7.92 inches (in)
- 0.66 feet (ft) (exactly 2/3 of a foot)
- 0.22 yards (yd)
- 0.04 rods (also called poles or perches)
- 0.201168 meters (m) (exactly)
- 20.1168 centimeters (cm)
A Gunter's chain itself measures 66 feet, 22 yards, 4 rods, or 20.1168 meters.
Note: The Hectometer is part of the metric (SI) system, primarily used globally in science and trade. The Link (Gunter's) belongs to the imperial/US customary system.
History of the Hectometer and Link (Gunter's)
The hectometer originates from the French Revolution era, alongside the development of the metric system in the 1790s. The system aimed for rational, decimal-based units derived from the meter. The prefix "hecto-" (derived from Greek "hekaton" meaning hundred) signifies a factor of one hundred (10²). While the meter and kilometer became the more common standards for many applications, the hectometer was defined as part of the systematic decimal structure of the metric system.
The link, as part of Gunter's chain, was devised by the English clergyman and mathematician Edmund Gunter around 1620. He introduced a measuring chain that was 66 feet long and divided into 100 links. This system was revolutionary for surveyors because its decimal nature (100 links per chain) simplified calculations, especially for area. Land area could be easily calculated in square chains and then converted to acres, as 10 square chains equal exactly 1 acre. Gunter's chain and its links became the standard tools for land surveying in England and later throughout the British Empire and the United States for centuries.
Common Uses for hectometers and links
Explore the typical applications for both Hectometer (metric) and Link (Gunter's) (imperial/US) to understand their common contexts.
Common Uses for hectometers
The hectometer is not frequently used in everyday language or general measurements compared to meters or kilometers. However, it finds niche applications in specific fields:
- Agriculture and Forestry: Sometimes used for measuring land parcel dimensions or distances in large fields or forests where measurements are typically in the hundreds of meters.
- Surveying: Can be used in land surveying, particularly in contexts where metric units are standard but kilometers are too large and meters too small for convenient expression of certain distances.
- Meteorology: While not a length unit, the related unit hectopascal (hPa), using the same prefix, is the standard international unit for atmospheric pressure.
- Radio Astronomy: Certain radio wavelengths might be expressed in hectometers.
- Education: Useful in teaching the metric system to illustrate the powers of 10 and the relationship between different metric length units (1 km = 10 hm = 100 dam = 1000 m).
Common Uses for links
The Gunter's link is now largely obsolete but was historically significant:
- Land Surveying: It was the fundamental unit for measuring property boundaries and land parcels in English-speaking countries for over 300 years.
- Cartography: Used in creating maps and plats based on surveys.
- Land Records: Measurements in links (and chains) frequently appear in older property deeds, historical surveys, and legal descriptions of land. Understanding the link is crucial for interpreting these documents.
- Agriculture: The system was tied to the definition of the acre, a common unit of land area.
Its use declined dramatically with the adoption of the metric system and the advent of more precise surveying technologies like steel tapes, theodolites, Electronic Distance Measurement (EDM), and GPS.
Frequently Asked Questions
Questions About Hectometer (hm)
How many hectometers are in a kilometer?
There are exactly 10 hectometers in 1 kilometer.
How many meters are in a hectometer?
There are exactly 100 meters in 1 hectometer.
How many decameters are in a hectometer?
There are exactly 10 decameters (dam) in 1 hectometer.
How do you convert hectometers to miles?
To convert hectometers to miles, multiply the number of hectometers by approximately 0.0621371. For example, 5 hm is about 5 * 0.0621371 = 0.3106855
miles.
Is the hectometer commonly used?
No, the hectometer is one of the less commonly used metric units in everyday practice. Meters and kilometers are generally preferred for most practical distance measurements.
Why isn't the hectometer used more often?
For many everyday distances (room sizes, building heights), meters provide a convenient scale. For longer distances (travel, road signs), kilometers are more practical. The hectometer often represents an intermediate scale (100 meters, roughly the length of a football field) that doesn't align as frequently with common measurement needs as meters or kilometers do.
About Link (Gunter's) (li)
How long is a Gunter's Link?
One Gunter's Link is equal to:
- 7.92 inches
- 0.66 feet (2/3 ft)
- 0.201168 meters
- 20.1168 centimeters
How many links are in a Gunter's chain?
There are exactly 100 links in one Gunter's chain.
How long is a Gunter's Chain?
One Gunter's chain is equal to:
- 100 links
- 66 feet
- 22 yards
- 4 rods (or poles, perches)
- 1/10th of a furlong
- 1/80th of a statute mile
- 20.1168 meters
How does the link relate to the acre?
The link is directly related to the acre through the Gunter's chain. An acre is defined as 10 square chains. Since 1 chain = 100 links:
- 1 acre = 10 × (100 links)² = 10 × 10,000 square links = 100,000 square links. This decimal relationship greatly simplified area calculations for surveyors using the chain.
Is the link an SI unit?
No, the Gunter's link is not an SI unit. It is part of the traditional imperial and U.S. customary systems. The corresponding SI unit for length is the meter (m).
Is the Gunter's link still used today?
No, the Gunter's link is rarely used in modern surveying practice. Its primary relevance today is in historical contexts, particularly when interpreting old land deeds, surveys, and maps created using Gunter's system. Modern surveying relies on meters or feet, measured with advanced electronic equipment.
Why was it called a 'link'?
It was called a 'link' because Gunter's chain was literally constructed from 100 physical metal links connected by rings. Each link served as a unit of measurement.
Conversion Table: Hectometer to Link (Gunter's)
Hectometer (hm) | Link (Gunter's) (li) |
---|---|
1 | 497.097 |
5 | 2,485.485 |
10 | 4,970.97 |
25 | 12,427.424 |
50 | 24,854.848 |
100 | 49,709.695 |
500 | 248,548.477 |
1,000 | 497,096.954 |
All Length Conversions
Other Units from Length
- Meter (m)
- Kilometer (km)
- Decimeter (dm)
- Centimeter (cm)
- Millimeter (mm)
- Inch (in)
- Foot (ft)
- Yard (yd)
- Mile (mi)
- Nautical Mile (NM)
- Micrometer (μm)
- Nanometer (nm)
- Light Year (ly)
- Astronomical Unit (AU)
- Parsec (pc)
- Angstrom (Å)
- Point (Typography) (pt)
- Mil/Thou (mil)
- Fathom (fath)
- Furlong (fur)
- Pace (pace)
- Span (span)
- Digit (digit)
- Cable Length (cb)
- Ell (ell)
- Finger (finger)
- Roman Mile (m.p.)
- Stadion (stadion)
- Chi (Chinese) (chi)
- Shaku (Japanese) (shaku)
- Li (Chinese) (li)
- Toise (toise)
- Bolt (bolt)
- Rope (rope)
- Smoot (smoot)
- Sajene (sajene)
- Ken (ken)
- Wa (wa)
- Vara (vara)
- Aln (aln)
- Cubit (Royal/Egyptian) (cubit)
- Versta (versta)
- Arpent (arpent)
- Ri (Japanese) (ri)
- Klafter (klafter)
- Yojana (yojana)
- Skein (skein)