Pressure
kPatoN/mm²
Convert kilopascals (kPa) to newtons per square millimetre (N/mm²).
Factor1 kPa = 0.001 N/mm²
Converter
kPa
Accepts numbers or expressions, e.g. 150 + 14.7
Result
N/mm²
Rendered to 6 significant figures.
Formula
Formula
N/mm² = kPa × 0.001
Multiply any value in kilopascals by 0.001 to obtain the value in newtons per square millimetre.
Worked example
Convert 1000 kPa to N/mm².
- 01Start with 1000 kPa.
- 02Multiply by the conversion factor: 1000 × 0.001 = 1 N/mm².
Result1000 kPa = 1 N/mm²
Conversion table
| kPa | N/mm² |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 20 | 0.02 |
| 50 | 0.05 |
| 100 | 0.1 |
| 200 | 0.2 |
| 500 | 0.5 |
| 1000 | 1 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from kPa to N/mm²?
1 kPa equals 0.001 N/mm². To convert, multiply the value in kilopascals by 0.001.
How do I convert 1 kPa to N/mm²?
1 kPa = 0.001 N/mm². For any value, multiply by 0.001.
How do I convert N/mm² back to kPa?
Divide by the same factor — or equivalently, multiply by 1000. So 1 N/mm² = 1000 kPa.
When would I need to convert kilopascal to newton per square millimetre?
Pressure conversions between kPa 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).