Pressure Converter
A pressure converter translates fluid and atmospheric pressure between pounds per square inch (PSI), bar, kilopascals (kPa), and standard atmospheres (atm). Essential for automotive tires and HVAC engineering, it confirms that standard atmospheric pressure equals 14.696 PSI, 1.01325 bar, or 101.325 kilopascals.
By Daniel Okoro (Mathematics Editor) · Reviewed by Maya ChenUpdated · Published
From:
Length in FT
0ft
METERS
INCHES
CENTIMETERS
How Does the Pressure Calculator Work?
- Enter the pressure reading (e.g. car tire PSI or bar).
- Select starting unit.
- View converted values instantly.
What Is the Pressure Formula?
1 bar = 14.5038 PSI = 100 kPa = 0.986923 atm
Standard barometric and mechanical pressure equivalencies.
Variables
Pressure:Force per unit area
How Do You Calculate Pressure Step by Step?
Convert 32 PSI tire pressure to bar and kPaValue: 32
Unit: PSI
32 PSI ÷ 14.5038 = 2.206 bar
2.206 bar × 100 = 220.6 kPa
Final Solution:2.21 bar (220.6 kPa)
Pressure Questions and Answers
Most passenger vehicles specify between 30 and 35 PSI, which corresponds to approximately 2.1 to 2.4 bar.