Standard Atmosphere to PSI Conversion

Convert between Standard Atmosphere and PSI quickly and accurately.

atm
psi

How to Convert Standard Atmosphere to PSI

Conversion Formula

1 atm = 14.696 psi
1 psi = 0.068 atm

Example

Convert 15 atm to psi:

15 atm = 15 × 14.696 psi = 220.439 psi

Unit Information

Learn about the pressure units you're converting between

Standard Atmosphere

atm

Definition

The Standard Atmosphere is a unit of Pressure used in various measurement systems. It provides a standardized way to measure Pressure quantities and is essential for consistent measurements across different fields and applications.

History/Origin

The Standard Atmosphere has historical origins in various measurement systems and was standardized for consistent measurement of Pressure quantities. It became important for providing reliable and accurate measurements in scientific, industrial, and everyday applications.

Current Use

The Standard Atmosphere is used in various applications for measuring Pressure quantities. It provides a reliable standard for Pressure measurements in different fields including science, industry, engineering, and everyday applications requiring precise measurements.

Multiplier

101325

Offset

0

PSI

psi

Definition

Pounds per square inch (symbol: psi) is a unit of pressure in the imperial system, representing the pressure resulting from a force of one pound-force applied to an area of one square inch. It equals approximately 6,895 pascals.

History/Origin

PSI was developed in the British imperial system for measuring pressure in mechanical and hydraulic systems. It became widely used in the United States and remains the standard unit for many pressure measurements in American industry.

Current Use

PSI is used extensively in the United States for tire pressure, hydraulic systems, pneumatic tools, industrial pressure measurements, automotive applications, and mechanical engineering specifications.

Multiplier

6894.757

Offset

0

Standard Atmosphere to PSI Conversion Table

Standard Atmosphere [atm] PSI [psi]
1 atm 14.695949 psi
10 atm 146.959488 psi
25 atm 367.398719 psi
50 atm 734.797439 psi
100 atm 1469.594878 psi
0 atm 0E+0 psi
-10 atm -146.959488 psi
-40 atm -587.837951 psi

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