How many bar are in one MPa?
One MPa contains exactly 10 bar.
Convert Bar (bar) to Megapascal (MPa) instantly.
Formula
value × 0.1
| Sample | Converted |
|---|---|
| 1 bar | 0.1 MPa |
| 5 bar | 0.5 MPa |
| 10 bar | 1 MPa |
| 100 bar | 10 MPa |
| 1,000 bar | 100 MPa |
Convert bar to megapascals by dividing the bar value by 10. This is useful when practical equipment pressures need to be compared with high-pressure engineering or material specifications in MPa.
Bar is common on equipment, while MPa is common in engineering specifications and material data.
The conversion is direct because one MPa equals exactly 10 bar.
A value of 160 bar becomes 16 MPa.
Use this page when a practical pressure rating needs to be expressed in a compact SI engineering unit.
For everyday gauge reading, bar may be clearer; for design calculations, MPa may be preferred.
Keep pressure reference context, such as gauge or absolute, separate from the unit conversion.
High-pressure equipment may be labeled in bar while calculations or specifications use MPa.
Converting bar to MPa makes those values easier to compare in engineering documents.
This is common in hydraulics, pressure vessels, pumps, compressors, and material-related pressure work.
One bar is 100,000 Pa.
One MPa is 1,000,000 Pa.
Therefore, 10 bar equals 1 MPa.
MPa is often the better unit for high pressure and stress values.
Bar is often the better unit for gauges and service procedures.
Use the unit that matches the document or decision being made.
Definition: A bar is a pressure unit equal to 100,000 pascals.
History/Origin: Bar became widely used because it is close to atmospheric pressure and convenient for practical pressure ranges.
Current use: bar is used in compressors, pumps, hydraulics, industrial equipment, diving, process systems, and pressure gauges.
Definition: A megapascal is an SI pressure unit equal to one million pascals.
History/Origin: MPa became common in engineering because high pressure and stress values are easier to read at the million-pascal scale.
Current use: MPa is used in materials engineering, hydraulics, pressure vessels, mechanical design, structural analysis, and industrial specifications.
| Bar [bar] | Megapascal [MPa] |
|---|---|
| 0.01 bar | 0.001 MPa |
| 0.1 bar | 0.01 MPa |
| 1 bar | 0.1 MPa |
| 2 bar | 0.2 MPa |
| 5 bar | 0.5 MPa |
| 10 bar | 1 MPa |
| 20 bar | 2 MPa |
| 50 bar | 5 MPa |
| 100 bar | 10 MPa |
1 bar = 0.1 MPa
1 MPa = 10 bar
Formula: value × 0.1
Example: 15 bar = 1.5 MPa
Precision note: Use exactly 10 bar per MPa. Divide bar by 10 and preserve source precision in the MPa result.
One MPa contains exactly 10 bar.
250 bar equals 25 MPa.
Use MPa when the pressure is being compared with engineering, material, structural, or high-pressure specifications.