Viscosity
cPtokg/(m·s)
Convert centipoise (cP) to kilograms per metre-second (kg/(m·s)).
Factor1 cP = 0.001 kg/(m·s)
Converter
cP
Accepts numbers or expressions, e.g. 150 + 14.7
Result
kg/(m·s)
Rendered to 6 significant figures.
Formula
Formula
kg/(m·s) = cP × 0.001
Multiply any value in centipoise by 0.001 to obtain the value in kilograms per metre-second.
Worked example
Convert 1000 cP to kg/(m·s).
- 01Start with 1000 cP.
- 02Multiply by the conversion factor: 1000 × 0.001 = 1 kg/(m·s).
Result1000 cP = 1 kg/(m·s)
Conversion table
| cP | kg/(m·s) |
|---|---|
| 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 cP to kg/(m·s)?
1 cP equals 0.001 kg/(m·s). To convert, multiply the value in centipoise by 0.001.
How do I convert 1 cP to kg/(m·s)?
1 cP = 0.001 kg/(m·s). For any value, multiply by 0.001.
How do I convert kg/(m·s) back to cP?
Divide by the same factor — or equivalently, multiply by 1000. So 1 kg/(m·s) = 1000 cP.
When would I need to convert centipoise to kilogram per metre-second?
Dynamic viscosity conversions between cP 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).