Pressure
N/mm²tohPa
Convert newtons per square millimetre (N/mm²) to hectopascals (hPa).
Factor1 N/mm² = 10000 hPa
Converter
N/mm²
Accepts numbers or expressions, e.g. 150 + 14.7
Result
hPa
Rendered to 6 significant figures.
Formula
Formula
hPa = N/mm² × 10000
Multiply any value in newtons per square millimetre by 10000 to obtain the value in hectopascals.
Worked example
Convert 1 N/mm² to hPa.
- 01Start with 1 N/mm².
- 02Multiply by the conversion factor: 1 × 10000 = 10000 hPa.
Result1 N/mm² = 10000 hPa
Conversion table
| N/mm² | hPa |
|---|---|
| 1 | 10000 |
| 2 | 20000 |
| 5 | 50000 |
| 10 | 1.0000e+5 |
| 20 | 2.0000e+5 |
| 50 | 5.0000e+5 |
| 100 | 1.0000e+6 |
| 200 | 2.0000e+6 |
| 500 | 5.0000e+6 |
| 1000 | 1e+7 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from N/mm² to hPa?
1 N/mm² equals 10000 hPa. To convert, multiply the value in newtons per square millimetre by 10000.
How do I convert 1 N/mm² to hPa?
1 N/mm² = 10000 hPa. For any value, multiply by 10000.
How do I convert hPa back to N/mm²?
Divide by the same factor — or equivalently, multiply by 0.0001. So 1 hPa = 0.0001 N/mm².
When would I need to convert newton per square millimetre to hectopascal?
Pressure conversions between N/mm² and hPa 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).