Viscosity
PtomPa·s
Convert poise (P) to millipascal-seconds (mPa·s).
Factor1 P = 100 mPa·s
Converter
P
Accepts numbers or expressions, e.g. 150 + 14.7
Result
mPa·s
Rendered to 6 significant figures.
Formula
Formula
mPa·s = P × 100
Multiply any value in poise by 100 to obtain the value in millipascal-seconds.
Worked example
Convert 1 P to mPa·s.
- 01Start with 1 P.
- 02Multiply by the conversion factor: 1 × 100 = 100 mPa·s.
Result1 P = 100 mPa·s
Conversion table
| P | mPa·s |
|---|---|
| 1 | 100 |
| 2 | 200 |
| 5 | 500 |
| 10 | 1000 |
| 20 | 2000 |
| 50 | 5000 |
| 100 | 10000 |
| 200 | 20000 |
| 500 | 50000 |
| 1000 | 1.0000e+5 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from P to mPa·s?
1 P equals 100 mPa·s. To convert, multiply the value in poise by 100.
How do I convert 1 P to mPa·s?
1 P = 100 mPa·s. For any value, multiply by 100.
How do I convert mPa·s back to P?
Divide by the same factor — or equivalently, multiply by 0.01. So 1 mPa·s = 0.01 P.
When would I need to convert poise to millipascal-second?
Dynamic viscosity conversions between P and mPa·s 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).