Pressure
MPatobar
Convert megapascals (MPa) to bar (bar).
Factor1 MPa = 10 bar
Converter
MPa
Accepts numbers or expressions, e.g. 150 + 14.7
Result
bar
Rendered to 6 significant figures.
Formula
Formula
bar = MPa × 10
Multiply any value in megapascals by 10 to obtain the value in bar.
Worked example
Convert 5 MPa to bar.
- 01Start with 5 MPa.
- 02Multiply by the conversion factor: 5 × 10 = 50 bar.
Result5 MPa = 50 bar
Conversion table
| MPa | bar |
|---|---|
| 1 | 10 |
| 2 | 20 |
| 5 | 50 |
| 10 | 100 |
| 20 | 200 |
| 50 | 500 |
| 100 | 1000 |
| 200 | 2000 |
| 500 | 5000 |
| 1000 | 10000 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from MPa to bar?
1 MPa equals 10 bar. To convert, multiply the value in megapascals by 10.
How do I convert 1 MPa to bar?
1 MPa = 10 bar. For any value, multiply by 10.
How do I convert bar back to MPa?
Divide by the same factor — or equivalently, multiply by 0.1. So 1 bar = 0.1 MPa.
When would I need to convert megapascal to bar?
Pressure conversions between MPa and bar are common when working with mixed-vendor instrumentation, when piping codes use different units to process datasheets, or when converting field readings into SI for hydraulic calculations.
Is the conversion exact?
Yes. Both MPa and bar are defined by exact SI relationships, so the displayed factor is exact (any rounding shown is only for display).