Viscosity
Pa·stocP
Convert pascal-seconds (Pa·s) to centipoise (cP).
Factor1 Pa·s = 1000 cP
Converter
Pa·s
Accepts numbers or expressions, e.g. 150 + 14.7
Result
cP
Rendered to 6 significant figures.
Formula
Formula
cP = Pa·s × 1000
Multiply any value in pascal-seconds by 1000 to obtain the value in centipoise.
Worked example
Convert 1 Pa·s to cP.
- 01Start with 1 Pa·s.
- 02Multiply by the conversion factor: 1 × 1000 = 1000 cP.
Result1 Pa·s = 1000 cP
Conversion table
| Pa·s | cP |
|---|---|
| 1 | 1000 |
| 2 | 2000 |
| 5 | 5000 |
| 10 | 10000 |
| 20 | 20000 |
| 50 | 50000 |
| 100 | 1.0000e+5 |
| 200 | 2.0000e+5 |
| 500 | 5.0000e+5 |
| 1000 | 1.0000e+6 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from Pa·s to cP?
1 Pa·s equals 1000 cP. To convert, multiply the value in pascal-seconds by 1000.
How do I convert 1 Pa·s to cP?
1 Pa·s = 1000 cP. For any value, multiply by 1000.
How do I convert cP back to Pa·s?
Divide by the same factor — or equivalently, multiply by 0.001. So 1 cP = 0.001 Pa·s.
When would I need to convert pascal-second to centipoise?
Dynamic viscosity conversions between Pa·s and cP are common in fluid characterisation, pump and control valve sizing, pipeline pressure-drop calculations, and lubrication engineering. Centipoise (cP) and mPa·s are the most widely used units in process datasheets; Pa·s is required for most simulation tools.
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).