Convert 1 Pound-Force per Square Inch to Pound per Square Foot

1 lbf/in² (Pound-Force per Square Inch) is equal to 144.00000000000023 psf (Pound per Square Foot). To convert from Pound-Force per Square Inch to Pound per Square Foot, multiply by 144.00000000000026 or divide by 0.006944444444444433.

• 1 lbf/in² × 144 = 144 psf
• 1 lbf/in² ÷ 0.0069444444444444 = 144 psf