oz/in² – Ounce per Square Inch Pressure Unit

Ounce per square inch (oz/in²) is a unit of pressure used in the imperial and U.S. customary systems. It represents the force exerted by one ounce over an area of one square inch. While it’s a valid unit, its use is relatively uncommon, especially in scientific and engineering fields where the SI unit, Pascal (Pa), is preferred.