Square Inch to Square Foot Converter
Convert square inches to square feet (in² to ft²) instantly with our free online converter. Accurate area conversion results for land measurement.
How to convert square inches to square feet?
To convert square inches to square feet, you can use the following conversion factor: **1 ft² = 144 in²**. Simply multiply by 0.00694444 to get the equivalent area in square feet.
A(ft²) = A(in²) × 0.00694444
Example
Convert 100 in² to square feet:
A(ft²) = 100in² × 0.00694444 = 0.694444ft²
How many square feet in a square inch?
1 in² = 0.00694444 ft²
1 in² = 0.00694444 ft²
How many square inches in a square foot?
1 ft² = 144 in²
1 ft² = 144 in²
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.
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.
Popular square inch to square foot conversion table
| Square Inches (in²) | Square Feet (ft²) |
|---|---|
| 0.01 in² | 0.000069 ft² |
| 0.1 in² | 0.000694 ft² |
| 1 in² | 0.006944 ft² |
| 2 in² | 0.013889 ft² |
| 5 in² | 0.034722 ft² |
| 10 in² | 0.069444 ft² |
| 20 in² | 0.138889 ft² |
| 50 in² | 0.347222 ft² |
| 100 in² | 0.694444 ft² |
| 250 in² | 1.736111 ft² |
| 500 in² | 3.472222 ft² |
| 750 in² | 5.208333 ft² |
| 1,000 in² | 6.944444 ft² |
| 2,500 in² | 17.361111 ft² |
| 5,000 in² | 34.722222 ft² |
| 10,000 in² | 69.444444 ft² |
| 25,000 in² | 173.611111 ft² |
| 50,000 in² | 347.222222 ft² |
| 75,000 in² | 520.833333 ft² |
| 100,000 in² | 694.444444 ft² |