Convert acre (US survey) [ac] to square perch Online | Free area Converter

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Acre (US Survey) [ac]


The acre (US survey) is a unit of area used mainly in the United States for land measurement, based on the US survey foot. It is slightly different from the international acre due to the foot definition.



  • 1 US survey acre = 43,560 US survey square feet



  • 1 US survey acre ≈ 4,046.87261 square meters



  • Slightly larger than the international acre by about 0.0005%.



It is commonly used in land surveying, real estate, and agriculture.



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.



  • 1 perch (rod) = 16.5 feet



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



  • 160 square perches = 1 acre



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




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Convert acre (US survey) [ac] to Other Area Units

🔄 acre (US survey) [ac] to square meter [m^2]
🔄 acre (US survey) [ac] to square kilometer [km^2]
🔄 acre (US survey) [ac] to square centimeter [cm^2]
🔄 acre (US survey) [ac] to square millimeter [mm^2]
🔄 acre (US survey) [ac] to square micrometer [µm^2]
🔄 acre (US survey) [ac] to hectare [ha]
🔄 acre (US survey) [ac] to acre [ac]
🔄 acre (US survey) [ac] to square mile [mi^2]
🔄 acre (US survey) [ac] to square yard [yd^2]
🔄 acre (US survey) [ac] to square foot [ft^2]
🔄 acre (US survey) [ac] to square inch [in^2]
🔄 acre (US survey) [ac] to square hectometer [hm^2]
🔄 acre (US survey) [ac] to square dekameter [dam^2]
🔄 acre (US survey) [ac] to square decimeter [dm^2]
🔄 acre (US survey) [ac] to square nanometer [nm^2]
🔄 acre (US survey) [ac] to are [a]
🔄 acre (US survey) [ac] to barn [b]
🔄 acre (US survey) [ac] to square mile (US survey)
🔄 acre (US survey) [ac] to square foot (US survey)
🔄 acre (US survey) [ac] to circular inch
🔄 acre (US survey) [ac] to township
🔄 acre (US survey) [ac] to section
🔄 acre (US survey) [ac] to rood
🔄 acre (US survey) [ac] to square chain [ch^2]
🔄 acre (US survey) [ac] to square rod
🔄 acre (US survey) [ac] to square rod (US survey)
🔄 acre (US survey) [ac] to square perch
🔄 acre (US survey) [ac] to square pole
🔄 acre (US survey) [ac] to square mil [mil^2]
🔄 acre (US survey) [ac] to circular mil
🔄 acre (US survey) [ac] to homestead
🔄 acre (US survey) [ac] to sabin
🔄 acre (US survey) [ac] to arpent
🔄 acre (US survey) [ac] to cuerda
🔄 acre (US survey) [ac] to plaza
🔄 acre (US survey) [ac] to varas castellanas cuad
🔄 acre (US survey) [ac] to varas conuqueras cuad
🔄 acre (US survey) [ac] to Electron cross section
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