Square Foot to Square Inch Converter

How to convert square feet to square inches?

To convert square feet to square inches, you can use the following conversion factor: **1 in² = 0.00694444 ft²**. Simply multiply by 144 to get the equivalent area in square inches.

A_(in²) = A_(ft²) × 144

Example

Convert 100 ft² to square inches:

A_(in²) = 100ft² × 144 = 14400in²

How many square inches in a square foot?

1 ft² = 144 in²

1 ft² = 144 in²

How many square feet in a square inch?

1 in² = 0.00694444 ft²

1 in² = 0.00694444 ft²

What is a Square Foot?

A square foot (ft²) is a unit of area used primarily in the United States and other countries that follow the imperial system. It is defined as the area of a square with sides of one foot. Square feet are commonly used to measure the area of rooms, houses, apartments, and commercial spaces.

What is a Square Inch?

A square inch (in²) is a unit of area in the imperial system equal to the area of a square with sides of one inch. It equals 1/144 square feet or approximately 6.45 square centimeters. Square inches are commonly used for measuring small areas such as screens, paper, and small objects.

Popular square foot to square inch conversion table