Pressure Converter
Convert pressure between pascals, kilopascals, bar, psi, atmospheres, mmHg, and torr.
Independently verified for accuracy
Calculator by Toolsloft ↗- Result
- 14.503774 Pounds per square inch (psi)
- Conversion
- 1 Bar = 14.503774 Pounds per square inch (psi)
Convert pressure between bar, psi, pascals, atmospheres, and more, whether you are checking tire pressure, a weather reading, or an industrial gauge. Choose two units and enter a value.
How this is calculated
Values route through the pascal, the SI unit of pressure. One bar is 100000 pascals, one standard atmosphere is 101325 pascals, and one psi is a pound of force per square inch, which equals about 6894.76 pascals. Millimeters of mercury use the convention that one atmosphere is 760 mmHg.
How to use
- Enter the pressure value.
- Choose the unit you have and the unit you want.
- Read the result, or press Swap to reverse.
Examples
- Bar to psi:
1 bar = 14.503774 psi - Atmosphere to psi:
1 atm = 14.695949 psi - psi to kilopascals:
32 psi = 220.632233 kPa
FAQ
- How many psi is one bar?
- One bar is about 14.5 psi. Car tire pressures are often quoted in both.
- Is mmHg the same as torr?
- They are equal here. Both use the convention that one atmosphere is exactly 760 units, so 1 mmHg equals 1 torr.