Convert rod to link (US survey) Online | Free Length Converter

Rod

A rod is a traditional unit of length used in land measurement and surveying. It is equal to 16.5 feet, 5.5 yards, or exactly 5.0292 meters.

Also known as a pole or perch, the rod dates back to medieval England and was commonly used for measuring land and agricultural plots. It is closely related to other units such as the chain (which is 4 rods) and the furlong (which is 40 rods).

Key conversions:

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  1 rod = 16.5 feet

  
  
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  1 rod = 5.5 yards

  
  
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  1 rod = 5.0292 meters

  
  
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  4 rods = 1 chain

  
  
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  40 rods = 1 furlong

  
  

Though largely replaced by metric units today, the rod is still occasionally used in surveying and legal descriptions of land, especially in the United States and the UK.

Link (US Survey)

The US survey link is a unit of length used in the United States for land surveying, defined as exactly 7.92 US survey inches. Since one US survey inch is slightly longer than the international inch (due to the US survey foot), the US survey link is approximately 0.201168 meters.

It is part of the US survey system, derived from Gunter’s chain, which is divided into 100 links per chain (66 US survey feet). Links are used to measure small distances in surveying and land measurement.

Key facts:

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  1 US survey link = 7.92 US survey inches

  
  
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  1 US survey link ≈ 0.201168 meters

  
  
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  100 links = 1 US survey chain (66 US survey feet)

  
  
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  25 links = 1 US survey rod (16.5 US survey feet)

  
  

Though the US survey units are being phased out, the US survey link still appears in historical land records and legal surveying documents.