Bar to PSI Conversion
Convert between Bar and PSI quickly and accurately.
How to Convert Bar to PSI
Conversion Formula
Example
Convert 15 bar to psi:
Unit Information
Learn about the pressure units you're converting between
Bar
bar
Definition
A bar (symbol: bar) is a unit of pressure equal to 100,000 pascals or approximately 0.987 atmospheres. It is widely used in meteorology, engineering, and industrial applications for measuring atmospheric and gauge pressures.
History/Origin
The bar was introduced in the early 20th century as a metric unit of pressure, derived from the Greek word "baros" meaning weight. It became widely adopted in Europe and is still commonly used despite not being an SI unit.
Current Use
Bars are used in meteorology for atmospheric pressure measurements, in diving for water pressure calculations, in industrial processes for pressure monitoring, and in engineering for hydraulic and pneumatic system specifications.
Multiplier
100000
Offset
0
PSI
psi
Definition
Pounds per square inch (symbol: psi) is a unit of pressure in the imperial system, representing the pressure resulting from a force of one pound-force applied to an area of one square inch. It equals approximately 6,895 pascals.
History/Origin
PSI was developed in the British imperial system for measuring pressure in mechanical and hydraulic systems. It became widely used in the United States and remains the standard unit for many pressure measurements in American industry.
Current Use
PSI is used extensively in the United States for tire pressure, hydraulic systems, pneumatic tools, industrial pressure measurements, automotive applications, and mechanical engineering specifications.
Multiplier
6894.757
Offset
0
Bar to PSI Conversion Table
| Bar [bar] | PSI [psi] |
|---|---|
| 1 bar | 14.503774 psi |
| 10 bar | 145.037738 psi |
| 25 bar | 362.594344 psi |
| 50 bar | 725.188689 psi |
| 100 bar | 1450.377377 psi |
| 0 bar | 0E+0 psi |
| -10 bar | -145.037738 psi |
| -40 bar | -580.150951 psi |
Related Conversions
Explore more Pressure conversion options
Bar to Pascal
Quick conversion
Bar to Kilopascal
Quick conversion
Bar to PSI
Quick conversion
Bar to KSI
Quick conversion
Bar to Standard Atmosphere
Quick conversion
Bar to Exapascal
Quick conversion
Bar to Petapascal
Quick conversion
Bar to Terapascal
Quick conversion
Bar to Gigapascal
Quick conversion
Bar to Megapascal
Quick conversion
Bar to Hectopascal
Quick conversion
Bar to Dekapascal
Quick conversion
Bar to Decipascal
Quick conversion
Bar to Centipascal
Quick conversion
Bar to Millipascal
Quick conversion
Bar to Micropascal
Quick conversion
Bar to Nanopascal
Quick conversion
Bar to Picopascal
Quick conversion
Bar to Femtopascal
Quick conversion
Bar to Attopascal
Quick conversion
Bar to Newton/Square Meter
Quick conversion
Bar to Newton/Square Centimeter
Quick conversion
Bar to Newton/Square Millimeter
Quick conversion
Bar to Kilonewton/Square Meter
Quick conversion
Bar to Millibar
Quick conversion
Bar to Microbar
Quick conversion
Bar to Dyne/Square Centimeter
Quick conversion
Bar to Kilogram-force/Square Meter
Quick conversion
Bar to Kilogram-force/Square Centimeter
Quick conversion
Bar to Kilogram-force/Square Millimeter
Quick conversion
Bar to Gram-force/Square Centimeter
Quick conversion
Bar to Ton-force (Short)/Square Foot
Quick conversion
Bar to Ton-force (Short)/Square Inch
Quick conversion
Bar to Ton-force (Long)/Square Foot
Quick conversion
Bar to Ton-force (Long)/Square Inch
Quick conversion
Bar to Kip-force/Square Inch
Quick conversion
Bar to Pound-force/Square Foot
Quick conversion
Bar to Pound-force/Square Inch
Quick conversion
Bar to Poundal/Square Foot
Quick conversion
Bar to Torr
Quick conversion
Bar to Centimeter Mercury (0°C)
Quick conversion
Bar to Millimeter Mercury (0°C)
Quick conversion
Bar to Inch Mercury (32°F)
Quick conversion
Bar to Inch Mercury (60°F)
Quick conversion
Bar to Centimeter Water (4°C)
Quick conversion
Bar to Millimeter Water (4°C)
Quick conversion
Bar to Inch Water (4°C)
Quick conversion
Bar to Foot Water (4°C)
Quick conversion
Bar to Inch Water (60°F)
Quick conversion
Bar to Foot Water (60°F)
Quick conversion
Bar to Atmosphere Technical
Quick conversion