Pressure Converter
A free, browser-based converter. Runs entirely in your browser — no sign up, nothing stored.
100% FreeRuns in your browserBasic
Convert pressure
Amount to convert
From (the unit you have)
To (the unit you want)
Result
0.001
1 Pascals (Pa) = 0.001 Kilopascals (kPa)
All units
- Pascals (Pa)
- 1
- Kilopascals (kPa)
- 0.001
- Hectopascals (hPa)
- 0.01
- Bar
- 1.0000e-5
- Millibar (mbar)
- 0.01
- Pounds per sq inch (psi)
- 0.000145
- Atmospheres (atm)
- 9.8692e-6
How to use this calculator
- Enter the amount you want to convert.
- Choose the unit you have (From) and the unit you want (To).
- Read the result instantly — every other unit is listed too.
How it works
Converts between kilopascals, psi (×0.145), bar (100 kPa) and atmospheres (101.325 kPa).
Worked example
100 kPa. = 1 bar ≈ 14.5 psi.
Related tools
Tip: Enter any known values to calculate the remaining results.
All calculations run in your browser. Your inputs are never saved or transmitted.