Convert square mile (US survey) to square foot (US survey) Online | Free area Converter

Square Mile (US Survey)

The square mile (US survey) is a unit of area used in the United States for land measurement based on the US survey foot. It represents a square with sides 1 mile long, where a mile is defined using the survey foot rather than the international foot.

1 US survey mile = 5,280 US survey feet

1 square mile (US survey) ≈ 2.589998 km² (slightly different from the international square mile of 2.59 km²)

This unit is mostly used in land surveying and mapping within the US.

Square Foot (US Survey)

The square foot (US survey) is a unit of area based on the US survey foot, which is slightly longer than the international foot. It is mainly used in land surveying and mapping in the United States.

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  1 US survey foot = 1200⁄3937 meters (approximately 0.3048006096 m)

  
  
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  1 square foot (US survey) ≈ 0.0929034116 m²

  
  

This unit helps maintain consistency in US land measurements, especially in legal and cadastral contexts.