Pressure
MPatoN/mm²
Convert megapascals (MPa) to newtons per square millimetre (N/mm²).
Factor1 MPa = 1 N/mm²
Converter
MPa
Accepts numbers or expressions, e.g. 150 + 14.7
Result
N/mm²
Rendered to 6 significant figures.
Formula
Formula
N/mm² = MPa × 1
Multiply any value in megapascals by 1 to obtain the value in newtons per square millimetre.
Worked example
Convert 1 MPa to N/mm².
- 01Start with 1 MPa.
- 02Multiply by the conversion factor: 1 × 1 = 1 N/mm².
Result1 MPa = 1 N/mm²
Conversion table
| MPa | N/mm² |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 5 | 5 |
| 10 | 10 |
| 20 | 20 |
| 50 | 50 |
| 100 | 100 |
| 200 | 200 |
| 500 | 500 |
| 1000 | 1000 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from MPa to N/mm²?
1 MPa equals 1 N/mm². To convert, multiply the value in megapascals by 1.
How do I convert 1 MPa to N/mm²?
1 MPa = 1 N/mm². For any value, multiply by 1.
How do I convert N/mm² back to MPa?
Divide by the same factor — or equivalently, multiply by 1. So 1 N/mm² = 1 MPa.
When would I need to convert megapascal to newton per square millimetre?
Pressure conversions between MPa and N/mm² 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).