Everyday Calculation

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Calculators » Conversion » Area Converter » Square feet and Square miles

Square feet 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 square feet to square miles and square miles to square feet.

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 = 27878400 square feet
1 square foot = 0 square miles

The symbols used are sq ft for square foot and sq mi for square mile.

Sample conversion

Convert 1200 square feet to square miles

1200 sq ft = 1200*0 sq mi = 4.3E-5 sq mi

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