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

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

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