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Square Miles to Square Feet Conversion

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Enter Square Mile
Enter Square Foot
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How to convert square miles to square feet?

1 Square mile is equal to 27878400 square feet. To convert square miles to square feet, multiply the square mile value by 27878400.

For example, to convert 10 square miles to square feet, multiply 10 by 27878400, that makes 278784000 sq ft is 10 sq mi.

square miles to square feet formula

square feet = square mile * 27878400

1 Square Mile = 27878400 Square Feet

What is a Square Mile?

Square mile is an imperial and United States Customary systems area unit. 1 sq mi = 27878400 sq ft. The symbol is "mi²".

Please visit area conversion to convert all area units.

Create Conversion Table
Click "Create Table". Enter a "Start" value (5, 100 etc). Select an "Increment" value (0.01, 5 etc) and select "Accuracy" to round the result.