Pound per square inch
Enter a value and select units to convert.
Switch at to psi
Pound per square inch Unit Table
A list of units symbol and data.
From psiTo atAll conversion
1 psi0.07030695497443061 at
2 psi0.14061390994886122 at
3 psi0.21092086492329185 at
4 psi0.28122781989772244 at
5 psi0.35153477487215307 at
6 psi0.4218417298465837 at
7 psi0.4921486848210143 at
8 psi0.5624556397954449 at
9 psi0.6327625947698755 at
10 psi0.7030695497443061 at
Description

Pound per Square Inch (psi): Imperial Pressure Unit

The Pound per Square Inch (psi) is an imperial unit of pressure commonly used in the United States and other countries that use the imperial system. It represents the pressure resulting from a force of one pound-force applied to an area of one square inch. PSI is widely used to measure tire pressure, hydraulic systems, and other industrial applications.

Technical Atmosphere (at): Engineering Applications

The Technical Atmosphere (at) is a unit of pressure defined as 98,066.5 Pascals. It is based on the pressure exerted by a kilogram-force per square centimeter. Although largely obsolete, the technical atmosphere was historically used in engineering contexts, particularly in Europe, to measure pressures in hydraulic and pneumatic systems.

Complete list of conversion for Pound per square inch
Pound per square inch (psi)

1 Pound per square inch = 6894.757 Pascal

Convert 2 psi → Pa

1 Pound per square inch = 6.894756999999999 Kilopascal

Convert 2 psi → kPa

1 Pound per square inch = 0.006894757 Megapascal

Convert 2 psi → MPa

1 Pound per square inch = 0.0000068947569999999995 Gigapascal

Convert 2 psi → GPa

1 Pound per square inch = 68.94757 Hectopascal

Convert 2 psi → hPa

1 Pound per square inch = 0.06894757 Bar

Convert 2 psi → bar

1 Pound per square inch = 68.94757 Millibar

Convert 2 psi → mbar

1 Pound per square inch = 0.001 Kilo-pound per square inch

Convert 2 psi → ksi

1 Pound per square inch = 143.99999081040912 Pound per square foot

Convert 2 psi → psf

1 Pound per square inch = 0.06804596101653096 Standard Atmosphere

Convert 2 psi → atm

1 Pound per square inch = 0.07030695497443061 Technical Atmosphere

Convert 2 psi → at

1 Pound per square inch = 51.71493053588726 Torr

Convert 2 psi → Torr

1 Pound per square inch = 51.71493053588726 Millimeter of mercury

Convert 2 psi → mmHg

1 Pound per square inch = 2.036020374505114 Inch of mercury

Convert 2 psi → inHg

1 Pound per square inch = 703.0695497443062 Millimeter of water

Convert 2 psi → mmH₂O

1 Pound per square inch = 70.30695497443061 Centimeter of water

Convert 2 psi → cmH₂O

1 Pound per square inch = 27.679904644486363 Inch of water

Convert 2 psi → inH₂O

1 Pound per square inch = 2.3067257057591553 Foot of water

Convert 2 psi → ftH₂O

1 Pound per square inch = 0.07030695497443061 Kilogram-force per square centimeter

Convert 2 psi → kgf/cm²

1 Pound per square inch = 703.0695497443062 Kilogram-force per square meter

Convert 2 psi → kgf/m²

1 Pound per square inch = 68947.56999999999 Dyne per square centimeter

Convert 2 psi → dyn/cm²

1 Pound per square inch = 68947.56999999999 Barye

Convert 2 psi → Ba