Pressure
PatoMPa
Convert pascals (Pa) to megapascals (MPa).
Factor1 Pa = 1e-6 MPa
Converter
Pa
Accepts numbers or expressions, e.g. 150 + 14.7
Result
MPa
Rendered to 6 significant figures.
Formula
Formula
MPa = Pa × 1e-6
Multiply any value in pascals by 1e-6 to obtain the value in megapascals.
Worked example
Convert 1.00000e+6 Pa to MPa.
- 01Start with 1.00000e+6 Pa.
- 02Multiply by the conversion factor: 1.00000e+6 × 1e-6 = 1 MPa.
Result1.00000e+6 Pa = 1 MPa
Conversion table
| Pa | MPa |
|---|---|
| 1 | 1e-6 |
| 2 | 2e-6 |
| 5 | 5e-6 |
| 10 | 1e-5 |
| 20 | 2e-5 |
| 50 | 5e-5 |
| 100 | 0.0001 |
| 200 | 0.0002 |
| 500 | 0.0005 |
| 1000 | 0.001 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from Pa to MPa?
1 Pa equals 1e-6 MPa. To convert, multiply the value in pascals by 1e-6.
How do I convert 1 Pa to MPa?
1 Pa = 1e-6 MPa. For any value, multiply by 1e-6.
How do I convert MPa back to Pa?
Divide by the same factor — or equivalently, multiply by 1000000. So 1 MPa = 1.00000e+6 Pa.
When would I need to convert pascal to megapascal?
Pressure conversions between Pa and MPa 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?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).