Conversions
Pressure Converter
Translate pressure values across bar, atmospheres, pounds per square inch, and pascals without memorizing constants.
pressurebarpsi
Pressure Converter
Translate pressure values across bar, atm, psi, and pascals.
Bar
2
Atmosphere
1.97
Psi
29.01
Pascals
200,000
Kilopascals
200
Pressure conversion factors
1 bar = 100,000 Pa, 1 atm = 101,325 Pa, and 1 psi = 6,894.76 Pa. All conversions stem from Pascal as the base unit.
How to use
- Enter a pressure value.
- Select the unit you started with.
- Review the equivalent pressures in the remaining units.
Example
Input: Pressure = 2 bar
Output: ≈ 29.01 psi, ≈ 200 kPa, ≈ 1.97 atm
FAQ & notes
Why is Pascal the base unit?
Pascal is the SI unit for pressure, making it the most convenient anchor for reliable conversions.
Can I display kilopascals?
Yes—the panel shows pascals and kilopascals simultaneously so you can pick whichever scale suits the job.