Convert 1 square inch to square foot

1 in² (square inch) is equal to 0.006944444444444624 ft² (square foot). To convert from square inch to square foot, multiply by 0.006944444444444624 or divide by 143.99999999999628.

• 1 in² × 0.0069444444444446 = 0.0069444444444446 ft²
• 1 in² ÷ 144 = 0.0069444444444446 ft²