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

1 psi (Pound Per Square Inch) is equal to 144.00000000000023 lbf/ft² (Pound-Force per Square Foot). To convert from Pound Per Square Inch to Pound-Force per Square Foot, multiply by 144.00000000000026 or divide by 0.006944444444444433.

• 1 psi × 144 = 144 lbf/ft²
• 1 psi ÷ 0.0069444444444444 = 144 lbf/ft²