Convert chain to Roman actus Online | Free Length Converter

Chain

A chain is a unit of length traditionally used in land surveying. The most common version is the Gunter’s chain, which equals 66 feet or 22 yards, approximately 20.1168 meters.

The chain was introduced by English clergyman Edmund Gunter in the 17th century to simplify land measurement. One chain consists of 100 links, each 0.66 feet long. It became a standard unit in British and American land surveying and was instrumental in defining land areas, especially in the U.S. Public Land Survey System.

Key Conversions:

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  1 chain = 66 feet

  
  
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  1 chain = 22 yards

  
  
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  1 chain ≈ 20.1168 meters

  
  
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  10 chains = 1 furlong

  
  
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  80 chains = 1 mile

  
  

Though now largely replaced by metric units and modern surveying tools, the chain still appears in older land deeds, maps, and rural property descriptions.

Roman Actus

The actus was an ancient Roman unit of length used primarily in land measurement. It is approximately 120 Roman feet, which equals about 35.5 meters (around 116.5 feet).

The actus was often used to define dimensions of fields and plots of land. It was also part of Roman surveying practices, helping organize land division and property boundaries.

Key facts:

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  1 actus = 120 Roman feet ≈ 35.5 meters

  
  
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  Used in Roman land surveying and agriculture

  
  
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  Essential for measuring fields and agricultural plots

  
  
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  Reflects the Roman emphasis on precise land division

  
  

The actus highlights the sophistication of Roman engineering and property management in their time.