Viscosity
Ptokg/(m·s)
Convert poise (P) to kilograms per metre-second (kg/(m·s)).
Factor1 P = 0.1 kg/(m·s)
Converter
P
Accepts numbers or expressions, e.g. 150 + 14.7
Result
kg/(m·s)
Rendered to 6 significant figures.
Formula
Formula
kg/(m·s) = P × 0.1
Multiply any value in poise by 0.1 to obtain the value in kilograms per metre-second.
Worked example
Convert 10 P to kg/(m·s).
- 01Start with 10 P.
- 02Multiply by the conversion factor: 10 × 0.1 = 1 kg/(m·s).
Result10 P = 1 kg/(m·s)
Conversion table
| P | kg/(m·s) |
|---|---|
| 1 | 0.1 |
| 2 | 0.2 |
| 5 | 0.5 |
| 10 | 1 |
| 20 | 2 |
| 50 | 5 |
| 100 | 10 |
| 200 | 20 |
| 500 | 50 |
| 1000 | 100 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from P to kg/(m·s)?
1 P equals 0.1 kg/(m·s). To convert, multiply the value in poise by 0.1.
How do I convert 1 P to kg/(m·s)?
1 P = 0.1 kg/(m·s). For any value, multiply by 0.1.
How do I convert kg/(m·s) back to P?
Divide by the same factor — or equivalently, multiply by 10. So 1 kg/(m·s) = 10 P.
When would I need to convert poise to kilogram per metre-second?
Dynamic viscosity conversions between P and kg/(m·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).