Convert square pole to square millimeter [mm^2] Online | Free area Converter

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Square Pole


A square pole is another name for a square rod or square perch, a traditional unit of area used in land measurement.



  • 1 pole (rod) = 16.5 feet



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



  • 160 square poles = 1 acre



Square poles have historically been used in surveying and describing land parcels.



Square Millimeter [mm²]


A square millimeter (mm²) is a unit of area equal to a square with sides 1 millimeter long. It is used to measure very small surfaces, such as parts of mechanical components or electronic circuits.

1 mm² = 0.000001 m².



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