Pascals to PSI Converter
Convert pressure measurements from Pascals to PSI (pounds per square inch). Easy-to-use tool for engineers, scientists, and students working with pressure units.
Step 1: Input Pressure
Understanding Pascals
The Pascal (Pa) is the SI unit of pressure, defined as one newton per square meter. Atmospheric pressure at sea level is approximately 101,325 Pa, which equals 14.6959 PSI.
Step 2: Conversion Options
About PSI Types
PSI is pounds per square inch. PSIA is absolute pressure relative to vacuum. PSIG is gauge pressure relative to atmospheric pressure. Most pressure gauges display PSIG.
Conversion Results
Pressure in PSI
Pressure Unit Comparison
| Unit | Symbol | Value | Equivalent in PSI | Common Uses |
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Pressure Conversion Details
Conversion Formula
PSI = Pascals × 0.000145038
The conversion from Pascals to PSI uses the standard conversion factor of 0.000145038. This factor is derived from the definition of PSI (1 pound-force per square inch) and the Pascal (1 newton per square meter).
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