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

1 psf (Pound per Square Foot) is equal to 0.000003472222222219138 tf (short)/in² (Ton-Force (short) per Sq. Inch). To convert from Pound per Square Foot to Ton-Force (short) per Sq. Inch, multiply by 0.000003472222222219138 or divide by 288,000.0000002558.

• 1 psf × 3.4722222222191E-6 = 3.4722222222191E-6 tf (short)/in²
• 1 psf ÷ 288000.00000026 = 3.4722222222191E-6 tf (short)/in²