Convert acre (US survey) [ac] to square micrometer [µm^2] Online | Free area Converter

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.

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

  
  
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  1 US survey acre ≈ 4,046.87261 square meters

  
  
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  Slightly larger than the international acre by about 0.0005%.

  
  

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

Square Micrometer [µm²]

A square micrometer (µm²) is a unit of area equal to a square with sides 1 micrometer long (1 µm = 0.000001 meters). It is used to measure microscopic areas, such as cells or microchips.

1 µm² = 0.000000000001 m² (1 × 10⁻¹² m²).