Calculators » Conversion » Area » Sq in to acre/ Acre to sq in

Convert between Square inch and Acre

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

Area in square inch (sq in)

Area in acre (acre)

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

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

Conversion formula

1 acre (acre) = 6272640 square inches (in2)
1 square inch (in2) = 2.0E-7 acres (acre)

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