As we know One oz·in² is equal to 0.0004340278 lb·ft² (1 oz·in² = 0.0004340278 lb·ft²).

To convert Ounce Square Inch to Pound Square Foot, multiply your oz·in² figure by 0.0004340278.

Example : convert 25 oz·in² to lb·ft²:

25 oz·in² = 25 × 0.0004340278 lb·ft² = lb·ft²

To convert Pound Square Foot to Ounce Square Inch, divide your lb·ft² figure by 0.0004340278.

Example : convert 25 lb·ft² to oz·in²:

25 lb·ft² = 25 ÷ 0.0004340278 oz·in² = oz·in²