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Calculators » Conversion » Area Converter » Acres and Square miles

Acres to square miles converter


Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can convert area values from acres to square miles and square miles to acres.

Enter the value you want to convert, and leave the target field blank.

Result window

Download: Use this area converter offline with our all-in-one calculator app for Android and iOS.

Conversion formula

1 square mile = 640 acres
1 acre = 0.0015625 square miles

The symbols used are ac for acre and sq mi for square mile.

Sample conversion

Convert 1500 acres to square miles

1500 ac = 1500*0.0015625 sq mi = 2.34375 sq mi

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