Square Mile

mi²

Commonly Used

The square mile is the imperial unit for measuring large land areas and geographic regions. It's used for city sizes, state areas, and other large-scale geographic measurements.

Quick Converter

1 mi2 = cm2

Controls display format. Very small or very large numbers will be shown in scientific notation (e.g., 1.5e-6).

Square Mile (mi²)

The square mile is the imperial unit for measuring large land areas and geographic regions. It’s used for city sizes, state areas, and other large-scale geographic measurements.

Characteristics

  • Imperial system unit
  • 1 mi² = 640 acres
  • 1 mi² = 2.58999 km²
  • 1 mi² = 27,878,400 ft²
  • Common in: geographic measurements, city/state areas, land surveys

Conversions

  • 1 mi² = 640 acres
  • 1 mi² = 2.58999 km²
  • 1 mi² = 259.999 hectares
  • 1 mi² = 3,097,600 yd²
  • 1 mi² = 27,878,400 ft²
  • 1 mi² = 4,014,489,600 in²

Related Units

Used In Regions

US UK Canada Geographic
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