# ››Measurement unit: lb/in^2

Full name: pound/square inch

Plural form: pounds/square inch

Symbol: lb/in2

Alternate spelling: psi

Category type: pressure

Scale factor: 6894.75728

# ››SI unit: pascal

The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.000145037738007 lb/in^2.

# ››Convert lb/in^2 to another unit

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# ››Definition: Pound/square inch

The pound per square inch or, more accurately, pound-force per square inch (symbol: psi or lbf/in² or lbf/in²) is a unit of pressure or of stress based on avoirdupois units. It is the pressure resulting from a force of one pound-force applied to an area of one square inch.

# ››Sample conversions: lb/in^2

lb/in^2 to zeptobar
lb/in^2 to foot of water [4 °C]
lb/in^2 to ton/square foot [long]
lb/in^2 to kilopond/square millimeter
lb/in^2 to millibar
lb/in^2 to zettabar
lb/in^2 to decitorr
lb/in^2 to water column [inch]
lb/in^2 to dyne/square centimetre
lb/in^2 to inch of water column