How to convert square feet to square inches
One square foot is 144 square inches. To convert square feet to square inches, multiply the number of square feet by 144.
Square inches = square feet × 144
For example, 2,000 square feet is 288,000 square inches.
Square feet to square inches conversion table
| Square feet | Square inches |
|---|---|
| 100 | 14,400 |
| 500 | 72,000 |
| 1,000 | 144,000 |
| 2,000 | 288,000 |
| 5,000 | 720,000 |
| 10,000 | 1,440,000 |
About these units
The square foot is the standard unit for homes, rooms and lots in the United States.
Square inches are used for small surfaces such as tiles, vents and sheet materials.
Frequently asked questions
How many square inches are in one square foot?
One square foot is 144 square inches.
How many square feet are in one square inch?
One square inch is 0.00694444 square feet. Use the square inches to square feet converter to go the other way.
Can I convert to other area units?
Yes. The area converter converts between square feet, square meters, square yards, acres, hectares, square miles and square kilometers.