Square Inches (in2) to Square Feet (ft2) Conversion

Round:
Enter Square Inch
Enter Square Foot
Enter Length & Width
in
*
in

How many square feet in a square inch?

1 Square inch is equal to 0.00694 square foot. To convert square inches to square feet, multiply the square inch value by 0.00694 or divide by 144.

1 Square Inch = 0.00694 Square Foot

How many square inches in a square foot?

There are 144 square inches in 1 square foot. To convert square feet to square inches, multiply the square foot value by 144.

For example, to find out how many square inches in a square foot and a half, multiply 1.5 by 144, that makes 216 square inches in a square foot and a half.

1 Square Foot = 144 Square Inches

You may also use this area units conversion calculator tool to convert between square feet, square inches and all area measurement units.

How to calculate an Area in Square Inches?

To calculate an area in square inches, multiply the length by the width in inches.

Area = Length × Width

For example, to calculate an area of a 10x10 square in inches, multiply 10 by 10, that makes 100 square inches. To calculate the same area in square feet, divide the result by 144. You may also use the square inches to foot calculator above to calculate the area in both square feet and square inches by entering the length and the width in inches.

What is Square Inch?

Square inch is an imperial and United States Customary area unit and defined as a square with all sides are one inch in length. 1 in2 = 0.00694 ft2. The symbol is "in2".

What is Square Foot?

Square foot is an imperial and United States Customary area unit and defined as a square with all sides are one foot in length. 1 ft2 = 144 in2. The symbol is "ft2".

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.