# Square Miles to Square Feet Conversion

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## How many square feet in a square mile?

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 27878400 by 10, that makes 278784000 sq feet equal to 10 sq miles.

square miles to square feet formula:

sq feet = sq mile * 27878400

## How to convert square feet to square miles?

1 Square foot is equal to 0.00000003587006428 square mile. To convert square feet to square miles, multiply the square foot value by 0.00000003587006428 or divide by 27878400.

For example, to convert 250000 square feet to square miles, divide 250000 by 27878400, that makes 0.00896 square miles equal to 250000 square feet.

sq feet to sq miles formula:

sq mile = sq feet * 0.00000003587006428

sq mile = sq feet / 27878400

What is a Square Mile?

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

What is a Square Foot?

Square Foot is an imperial and United States Customary systems area unit. 1 Square Foot = 0.00000003587006428 Square Mile. The symbol is "ft²".

Please visit all area units 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.