Acres to square miles (acres to mi²) converter

You can enter a value in either the acres (acres) or square miles (mi²) input fields. For an understanding of the conversion process, we include algebraic formulas.

See conversions to common Area units and easily switch Area units in the two tabbed section below. Use the search bar above to find additional conversions.

Tip: Click the "Swap" button to switch from converting acres to square miles to square miles to acres.

acres

 

square miles (mi²)

 
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1 acres = 0.0015625 mi² 1 mi² = 640 acres

Algebraic Steps / Dimensional Analysis Formula
acres * 1 mi²
640 acres
= mi²

If you would like to switch between Area units, select from the tables below

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