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Square miles to acres (mi² to acres) Metric conversion calculator

Welcome to our square miles to acres (mi² to acres) conversion calculator. You can enter a value in either the square miles or acres input fields. For an understanding of the conversion process, we include step by step and direct conversion formulas. If you'd like to perform a different conversion, just select between the listed Area units in the 'Select between other Area units' tab below or use the search bar above. Tip: Use the swap button to switch from converting square miles to acres to acres to square miles.

square miles (mi²)

 

acres

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1 mi² = 640 acres 1 acres = 0.0015625 mi²

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

acres 0
hectares 0
square feet 0
square kilometers 0
square meters 0
square miles 0
square yards 0
If you would like to switch between Area units, select from the tables below

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