Centipoise (cP)
Centipoise (cP) equals 0.001 Pa·s. Water at 20°C has a dynamic viscosity of approximately 1 centipoise.
Centipoise is the everyday lab and industry unit for liquid viscosity — from water (~1 cP) to motor oils (hundreds of cP).
Convert centipoise to poise instantly. Type in either field — results update live.
Selected cP values converted to P using the exact factor from this tool.
| cP | P |
|---|---|
| 0.01 | 0.0001 |
| 0.1 | 0.001 |
| 1 | 0.01 |
| 2 | 0.02 |
| 3 | 0.03 |
| 5 | 0.05 |
| 10 | 0.1 |
| 20 | 0.2 |
| 50 | 0.5 |
| 100 | 1 |
| 1,000 | 10 |
Exact conversion factors in both directions, plus a worked example.
1 cP = 0.01 P
1 P = 100 cP
To convert centipoise to poise, multiply by 0.01.
To convert poise to centipoise, multiply by 100.
Example: convert 10 cP to P
10 × 0.01 = 0.1 P
Short background on the units used in this conversion.
Centipoise (cP) equals 0.001 Pa·s. Water at 20°C has a dynamic viscosity of approximately 1 centipoise.
Centipoise is the everyday lab and industry unit for liquid viscosity — from water (~1 cP) to motor oils (hundreds of cP).
Poise (P) equals 0.1 Pa·s — the CGS unit of dynamic viscosity. One poise equals 100 centipoise.
Poise appears in older rheology literature and polymer datasheets alongside the centipoise subunit.
P = cP × 0.01cP = P × 100, using the same exact factors as this converter.Jump to any viscosity-dynamic conversion starting from centipoise — including the reverse direction and every other unit in our dataset.