Pressure Converter
Pascal, bar, psi, atmospheres
From unit
Pascal
To unit
Kilopascal
Supported pressure units
This converter supports 9 units. Each conversion is calculated using the standard SI definition where applicable.
- Pascal (Pa)
- Kilopascal (kPa)
- Megapascal (MPa)
- Bar (bar)
- Millibar (mbar)
- PSI (psi)
- Atmosphere (atm)
- Torr (Torr)
- mmHg (mmHg)
Popular pressure conversions
Quick reference for the most-searched pressure conversions.
- 1 bar to psi = 14.50376808 psi
- 1 psi to kPa = 6.89476 kPa
- 1 atm to Pa = 101325 Pa
- 1 mmHg to kPa = 0.133322 kPa
Pressure converter FAQ
- How many psis are in 1 bar?
- 1 bar (bar) equals 14.50376808 psis (psi).
- How many kilopascals are in 1 psi?
- 1 psi (psi) equals 6.89476 kilopascals (kPa).
- How many pascals are in 1 atmosphere?
- 1 atmosphere (atm) equals 101325 pascals (Pa).
- How many kilopascals are in 1 mmhg?
- 1 mmhg (mmHg) equals 0.133322 kilopascals (kPa).
- What is a pressure converter?
- A pressure converter instantly translates a value from one pressure unit to another. Unit Guru supports 9 pressure units, with the Pascal (Pa) as the SI base unit.
- How accurate is the pressure conversion?
- Every conversion uses the standard SI definition or the official conversion factor. Results are computed in your browser using double-precision arithmetic, so they're as accurate as the source units allow.
- Is the pressure converter free?
- Yes — Unit Guru is 100% free with no ads, no signup, and no tracking. All conversions run client-side in your browser.