Convert square kilometer [km^2] to square perch Online | Free area Converter

Square Kilometer [km²]

A square kilometer (km²) is a unit of area equal to a square that is 1 kilometer on each side. It is commonly used to measure large areas such as cities, countries, or large land plots.

1 km² = 1,000,000 m².

Square Perch

A square perch is a traditional unit of area, also known as a square rod or pole. It represents the area of a square with sides one perch (rod) long.

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  1 perch (rod) = 16.5 feet

  
  
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  1 square perch = 16.5 ft × 16.5 ft = 272.25 square feet ≈ 25.29 square meters

  
  
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  160 square perches = 1 acre

  
  

Square perches were commonly used in land surveying and property descriptions, especially in the UK and older US records.