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Poise to Centipoises Converter (P to cP)

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Live Conversion • ISO 80000-4:2019 Certified
1 Poise = 100 Centipoise
1 P = 100 cP • 1 cP = 0.01 P
Poise to Centipoise: One Poise is equal to 100 Centipoises.
Certified Authority Value
100.00000000
cP
Exact: 1 cP ≡ 0.01 P
P
P
Swap to Centipoise to Poise
Swap to Centipoise to Poise
cP
cP 100
Quick Values:
Conversion Formula
To convert Poise to Centipoise, multiply by 100
P × 100 = cP

Calculation: 1 P × 100 = 100 cP

Common Poise to Centipoise Calculations

Quick-lookup reference table showing calculated equivalents for standard increments between Poise (P) and Centipoise (cP).

Tap any row to calculate
Poise to Centipoise: Primary Direct Table (15 Steps)
Poise to Centipoise Conversion Reference Table
Conversion & Equivalent Value Scientific Notation
0.001 P 0.1 cP 1 × 10⁻¹
0.01 P 1 cP 1 × 10⁰
0.1 P 10 cP 1 × 10¹
0.5 P 50 cP 5 × 10¹
1 P 100 cP 1 × 10²
2 P 200 cP 2 × 10²
5 P 500 cP 5 × 10²
10 P 1000 cP 1 × 10³
20 P 2000 cP 2 × 10³
25 P 2500 cP 2.5 × 10³
50 P 5000 cP 5 × 10³
100 P 10000 cP 1 × 10⁴
250 P 25000 cP 2.5 × 10⁴
500 P 50000 cP 5 × 10⁴
1000 P 100000 cP 1 × 10⁵
Centipoise to Poise: Reciprocal Summary
Centipoise to Poise Conversion Reference Table
Reciprocal & Equivalent Value Scientific Notation
1 cP 0.01 P 1 × 10⁻²
5 cP 0.05 P 5 × 10⁻²
10 cP 0.1 P 1 × 10⁻¹
50 cP 0.5 P 5 × 10⁻¹
100 cP 1 P 1 × 10⁰
View Complete 15-Row Centipoise to Poise Table

Real-World Context & Everyday Benchmarks

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To help contextualize these units in everyday life, science, and engineering, here are verified real-world reference points for Poise (P) and Centipoise (cP):

Poise References:

  • Pure liquid water dynamic viscosity at room temperature (0.01 P / 1 cP) 0.01 P
  • Commercial culinary golden pancake syrup dynamic viscosity 25 P

Centipoise References:

  • Pure liquid water dynamic viscosity at 20°C (exact standard) 1 cP
  • Whole dairy cow milk dynamic viscosity at room temperature 3 cP
  • Automotive motor oil SAE 10W-30 dynamic viscosity at 20°C 100 cP
  • Pure natural honey culinary dynamic viscosity at room temp 10000 cP

Tap any benchmark above to automatically calculate its exact equivalent in Centipoise.

ISQ Dimension: [M L⁻¹ T⁻¹] Coherent SI Unit: pascal second (Pa·s) Fluid Dynamics & Rheology

How to Convert Poise to Centipoise

Converting Poise (P) to Centipoise (cP) is a core calculation in Dynamic Viscosity, which quantifies a fluid's internal tangential resistance to shear deformation and laminar flow. This calculation bridges modern MKSA metric standards with the historical Gaussian centimetre-gram-second (CGS) electrostatic and electromagnetic framework. In CGS systems, electromagnetic units (such as statvolts, abvolts, dynes, ergs, and gauss) are formulated directly from mechanical dimensions, with electrostatic-to-electromagnetic relations tied to the speed of light in vacuum (c ≈ 2.99792458 × 1010 cm/s). Exactly 1 Poise translates to 100 Centipoise (1 cP = 0.01 P).

Direct Factor1 P = 100 cP
Inverse Ratio1 cP = 0.01 P
Conversion ScaleSI to CGS Gaussian / ESU / EMU Bridge
First-Principles SI Derivation ProofNIST SP 811 / ISO 80000 Compliance

Mathematical Conversion Derivation via Coherent SI Base Unit

Under the International System of Quantities (ISQ), dimensional conversion between non-SI units is rigorously resolved by bridging through the coherent SI base unit (pascal second (Pa·s)) without arbitrary rounding:

Vtarget=Vsource×(ksource→SIktarget→SI)V_{\text{target}} = V_{\text{source}} \times \left( \frac{k_{\text{source} \to \text{SI}}}{k_{\text{target} \to \text{SI}}} \right)
Universal Dimensional Conversion Law (ISO 80000 / NIST SP 811)
1. Source SI Bridge (ksource):1 P = 0.1 pascal second (Pa·s)
2. Target SI Bridge (ktarget):1 cP = 0.001 pascal second (Pa·s)
Step-by-step substitution for Poise → Centipoise:V(cP) = V(P) × ( 0.1 / 0.001 ) = V(P) × 100
Mathematical FormulaValue in Centipoise = Value in Poise × 100Direct computational formula applied for standard conversion.
Worked Example

Converting 8 P yields an exact output of 800 cP in Centipoise. Under higher industrial throughput, 2500 P translates to 250000 cP.

Inverse check: 1 cP = 0.01 P.

Understanding Poise and Centipoise

Poise

P
CGS System

A Poise (P) is a unit of dynamic viscosity in the centimeter-gram-second (CGS) system.

Applications & Practical Context

In practical viscosity dynamic terms, a pure liquid water dynamic viscosity at room temperature (0.01 P / 1 cP) equals 0.01 P, a commercial culinary golden pancake syrup dynamic viscosity equals 25 P.

Physical Setup

A physical magnitude of 1 P corresponds to 0.1 Pa·s in standard SI measurement.

Conversion to SI Unit: pascal second (Pa·s)
1 P = 0.1 Pa·s

Centipoise

cP
SI Submultiple

A Centipoise (cP) is a decimal submultiple of the SI-derived unit for dynamic viscosity.

Applications & Practical Context

In practical viscosity dynamic terms, a pure liquid water dynamic viscosity at 20°C (exact standard) equals 1 cP, a whole dairy cow milk dynamic viscosity at room temperature equals 3 cP, a automotive motor oil SAE 10W-30 dynamic viscosity at 20°C equals 100 cP.

Physical Setup

A physical magnitude of 1 cP corresponds to 0.001 Pa·s in standard SI measurement.

Conversion to SI Unit: pascal second (Pa·s)
1 cP = 0.001 Pa·s

Domain Metrology & Engineering Applications

Governing Law & Equation

Newton's Law of Viscosity (τ = μ · du/dy)

Measurement Instrumentation

Rigorously quantified in laboratory and field settings using rotational cone-and-plate rheometers, falling ball Höppler viscometers, and vibrating wire viscometers.

Primary Industry Sectors

Applied across lubricating oil tribology (SAE engine grades), polymer extrusion, paint and coating formulation, and pharmaceutical liquid processing under international metrology standard ISO 80000-4:2019, ASTM D445.

Institutional Metrology & Standard Authority:

Formulas, conversion coefficients, and base definitions on this page strictly adhere to the ISO 80000-4:2019, ASTM D445 and the BIPM SI Brochure (9th Edition). Governed by Newton's Law of Viscosity (τ = μ · du/dy) under ISO 80000 dimensional vector [M L⁻¹ T⁻¹].

Multi-Variable Engineering Bridge Rheology & Fluid Boundary Layers

Dynamic to Kinematic Viscosity Bridge (m²/s • cSt • Stokes • ft²/s • in²/s • mm²/s)

Calculate fluid kinematic momentum diffusivity ν = μ / ρ across process liquids, bridging dynamic viscosity [M L⁻¹ T⁻¹] and kinematic viscosity [L² T⁻¹] via metrological density (ρ).

ν = μ / ρ
Vector: [Pa·s] ÷ [kg/m³] → [m²/s]
Live Calculated Bridge Equivalent:
1 P at Engine Lubricating Oil (SAE 30, 20°C) = 0.00011299 m²/s
Equals 112.9944 cSt • 1.1299 St • 0.001216 ft²/s
SI Kinematic Viscosity
0.00011299
m²/s
Square Meters per Second
Lubricant ISO VG
112.9944
cSt
Centistokes
CGS Viscosity
1.1299
St
Stokes
US Customary
0.001216
ft²/s
Square Feet per Second
Aero Hydraulics
0.18
in²/s
Square Inches per Second
ISO Viscosity
112.9944
mm²/s
Square Millimeters per Second
  1. 1. Normalize Input to SI Base Unit (Pa·s):
    μ = 1 P × 0.1 = 0.1 Pa·s
  2. 2. Apply Engineering Parameter (ρ):
    Selected condition: Engine Lubricating Oil (SAE 30, 20°C) at ρ = 885 kg/m³
  3. 3. Execute Governing Physical Law in SI Units:
    ν = μ / ρ = (0.1 Pa·s) ÷ (885 kg/m³) = 0.00011299 m²/s
  4. 4. Convert to Standard Engineering Units:
    • m²/s: 0.00011299 × 1 = 0.00011299 m²/s (Square Meters per Second) • cSt: 0.00011299 × 1000000 = 112.9944 cSt (Centistokes) • St: 0.00011299 × 10000 = 1.1299 St (Stokes) • ft²/s: 0.00011299 × 10.7639 = 0.001216 ft²/s (Square Feet per Second) • in²/s: 0.00011299 × 1550.0031 = 0.18 in²/s (Square Inches per Second) • mm²/s: 0.00011299 × 1000000 = 112.9944 mm²/s (Square Millimeters per Second)
Explore Full Density Converter →
Engineering Substance / Operating Standard Parameter Value (kg/m³) Reference State / Condition Typical Industrial & Engineering Application
Water (20°C / Standard Ambient) 998.2 998.2 kg/m³ Hydronic HVAC & cooling water (NIST)
Engine Lubricating Oil (SAE 30, 20°C) 885 885.0 kg/m³ Crankcase lubrication & turbo bearing feeds
Hydraulic Oil (ISO VG 46, 20°C) 870 870.0 kg/m³ Industrial hydraulic systems & servo controls
Heavy Fuel Oil (Bunker C / HFO, 50°C) 920 920.0 kg/m³ Marine diesel engines & power plant burners
Pure Glycerol (100% C₃H₈O₃, 20°C) 1260 1,260.0 kg/m³ High-viscosity metrology reference fluid
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Frequently Asked Questions

There are exactly 100 centipoises (cP) in 1 poise (P). To calculate larger amounts manually, simply multiply your total number of poise by the conversion multiplier of 100.

The mathematical formula to convert poise to centipoises is: [value] * 100 = centipoises. Rather than doing the math manually, you can use our high-precision online calculator to process this exact equation instantly without rounding errors.

To perform the reverse calculation from centipoises back to poise, you must divide your starting value by 100. Our bidirectional tool automatically computes this inverse equation the moment you type into the centipoise input field.

1 Poise is larger than 1 Centipoise. Specifically, 1 Poise equals exactly 100 centipoises, making it 100 times larger (a difference of 2.00 orders of magnitude). Therefore, quantities expressed in centipoises require a larger numerical value to represent the same physical amount.

Under standard international measurement guidelines, 1 Poise converts to 100 centipoises. Precise numerical conversion factors ensure consistency across laboratory, engineering, and field data.

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