Bar to Megapascal Conversion
Convert between Bar and Megapascal quickly and accurately.
How to Convert Bar to Megapascal
Conversion Formula
Example
Convert 15 bar to MPa:
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
Megapascal
MPa
Definition
A megapascal (symbol: MPa) is a unit of pressure equal to one million pascals or one newton per square millimeter. It is commonly used for measuring high pressures in engineering, material testing, and industrial applications.
History/Origin
The megapascal was introduced for measuring high pressures encountered in engineering applications. It became essential in material science, structural engineering, and industrial processes requiring high-pressure measurements.
Current Use
Megapascals are used in material testing for measuring compressive and tensile strength, in structural engineering for concrete and steel specifications, in industrial processes for high-pressure systems, and in geophysics for rock pressure measurements.
Multiplier
1000000
Offset
0
Bar to Megapascal Conversion Table
| Bar [bar] | Megapascal [MPa] |
|---|---|
| 1 bar | 0.1 MPa |
| 10 bar | 1 MPa |
| 25 bar | 2.5 MPa |
| 50 bar | 5 MPa |
| 100 bar | 10 MPa |
| 0 bar | 0E+0 MPa |
| -10 bar | -1 MPa |
| -40 bar | -4 MPa |
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