Pressure
N/mm²toMPa
Convert newtons per square millimetre (N/mm²) to megapascals (MPa).
Factor1 N/mm² = 1 MPa
Converter
N/mm²
Accepts numbers or expressions, e.g. 150 + 14.7
Result
MPa
Rendered to 6 significant figures.
Formula
Formula
MPa = N/mm² × 1
Multiply any value in newtons per square millimetre by 1 to obtain the value in megapascals.
Worked example
Convert 1 N/mm² to MPa.
- 01Start with 1 N/mm².
- 02Multiply by the conversion factor: 1 × 1 = 1 MPa.
Result1 N/mm² = 1 MPa
Conversion table
| N/mm² | MPa |
|---|---|
| 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 N/mm² to MPa?
1 N/mm² equals 1 MPa. To convert, multiply the value in newtons per square millimetre by 1.
How do I convert 1 N/mm² to MPa?
1 N/mm² = 1 MPa. For any value, multiply by 1.
How do I convert MPa back to N/mm²?
Divide by the same factor — or equivalently, multiply by 1. So 1 MPa = 1 N/mm².
When would I need to convert newton per square millimetre to megapascal?
Pressure conversions between N/mm² 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).