Convert 1 Pound-Force per Square Inch to Ton-Force (long) per Sq. Foot

1 lbf/in² (Pound-Force per Square Inch) is equal to 0.06428571428571449 tf (long)/ft² (Ton-Force (long) per Sq. Foot). To convert from Pound-Force per Square Inch to Ton-Force (long) per Sq. Foot, multiply by 0.06428571428571449 or divide by 15.555555555555507.

• 1 lbf/in² × 0.064285714285714 = 0.064285714285714 tf (long)/ft²
• 1 lbf/in² ÷ 15.555555555556 = 0.064285714285714 tf (long)/ft²