Convert Poise to Millipascal-seconds
Instantly convert Poise (P) to Millipascal-seconds (mPa·s) with our free online calculator.
Formula: P to mPa·s — multiply by 100
Reference Table
| Poise (P) | Millipascal-seconds (mPa·s) |
|---|---|
| 1 | 100 |
| 5 | 500 |
| 10 | 1000 |
| 25 | 2500 |
| 50 | 5000 |
| 100 | 10000 |
How to Convert Poise to Millipascal-seconds
Formula
To convert Poise (P) to Millipascal-seconds (mPa·s): multiply by 100
Step-by-Step
- Start with your value in Poise (P).
- Multiply by 100 to perform the conversion.
- The result is your value expressed in Millipascal-seconds (mPa·s).
Conversion Factor
1 P = 100 mPa·s
Reverse Factor
1 mPa·s = 0.01 P
Worked Example
Convert 25 Poise to Millipascal-seconds: 25 P = 2500 mPa·s
About Poise (P)
The CGS unit of dynamic viscosity, equal to exactly 0.1 Pa·s. Named after French physician Jean Léonard Marie Poiseuille, whose 1840s experimental and theoretical work on blood-flow in small tubes produced the Hagen-Poiseuille equation that underpins modern laminar-flow analysis. Although superseded by Pa·s in modern SI usage, the poise still appears in: older fluid-dynamics literature (pre-1980 US and European textbooks), geophysics and Earth-science publications for highly viscous fluids where the magnitude is convenient (asthenosphere ~10¹⁸ P, lower mantle ~10²² P, basaltic lava 10² to 10⁴ P at eruption temperature, rhyolitic lava 10⁹ to 10¹¹ P), glass-manufacturing process tables (the working point of glass = 10⁴ P; softening point = 10⁷·⁶ P; annealing point = 10¹³·² P; strain point = 10¹⁴·⁵ P), and some polymer-rheology / extrusion literature where melt viscosities of 10⁴ to 10⁷ P are common.
About Millipascal-second (mPa·s)
A metric dynamic-viscosity unit equal to exactly 0.001 Pa·s, numerically identical to the CGS centipoise (1 mPa·s ≡ 1 cP exactly). The mPa·s is the most convenient working unit for water-like fluids and dilute aqueous solutions because water at 20 °C is essentially exactly 1 mPa·s — making the unit memorable and the conversion to viscosity ratios trivial. mPa·s is the universal reporting unit in: pharmacopoeial monographs (USP <911>, EP, JP) for ophthalmic solutions, parenteral preparations, and oral suspensions; clinical-laboratory biology and hematology (blood plasma 1.2-1.6 mPa·s, whole blood 3-4 mPa·s at body temperature — a clinically important parameter in stroke, sepsis, and polycythemia diagnostics); coatings industry rheometers reporting under ASTM D2196; printing-ink developers (ASTM D4287); food industry for fruit juices, syrups, dairy. Beer wort and finished beer 1.5-2.5 mPa·s; milk 2-3 mPa·s; honey 2,000-10,000 mPa·s.
Quick Facts
- 1 Poise equals 100 Millipascal-seconds
- 1 Millipascal-second equals 0.01 Poise
- Poise is a unit of dynamic viscosity
- Millipascal-second is a unit of dynamic viscosity
- This conversion is commonly used in lubricant selection, chemical processing, and fluid dynamics
- The Poise belongs to the metric system
Common Poise to Millipascal-second Conversions
| Poise (P) | Millipascal-seconds (mPa·s) |
|---|---|
| 0.01 | 1 |
| 0.1 | 10 |
| 0.25 | 25 |
| 0.5 | 50 |
| 1 | 100 |
| 2 | 200 |
| 3 | 300 |
| 5 | 500 |
| 10 | 1000 |
| 15 | 1500 |
| 20 | 2000 |
| 25 | 2500 |
| 50 | 5000 |
| 75 | 7500 |
| 100 | 10000 |
| 250 | 25000 |
| 500 | 50000 |
| 1000 | 100000 |
| 5000 | 500000 |
| 10000 | 1000000 |
Understanding Poise
The Poise (symbol: P) is a unit of dynamic viscosity. The CGS unit of dynamic viscosity, equal to exactly 0.1 Pa·s. Named after French physician Jean Léonard Marie Poiseuille, whose 1840s experimental and theoretical work on blood-flow in small tubes produced the Hagen-Poiseuille equation that underpins modern laminar-flow analysis. Although superseded by Pa·s in modern SI usage, the poise still appears in: older fluid-dynamics literature (pre-1980 US and European textbooks), geophysics and Earth-science publications for highly viscous fluids where the magnitude is convenient (asthenosphere ~10¹⁸ P, lower mantle ~10²² P, basaltic lava 10² to 10⁴ P at eruption temperature, rhyolitic lava 10⁹ to 10¹¹ P), glass-manufacturing process tables (the working point of glass = 10⁴ P; softening point = 10⁷·⁶ P; annealing point = 10¹³·² P; strain point = 10¹⁴·⁵ P), and some polymer-rheology / extrusion literature where melt viscosities of 10⁴ to 10⁷ P are common.
It belongs to the metric measurement system.
Poise are commonly used in lubricant selection, chemical processing, and fluid dynamics.
Understanding Millipascal-seconds
The Millipascal-second (symbol: mPa·s) is a unit of dynamic viscosity. A metric dynamic-viscosity unit equal to exactly 0.001 Pa·s, numerically identical to the CGS centipoise (1 mPa·s ≡ 1 cP exactly). The mPa·s is the most convenient working unit for water-like fluids and dilute aqueous solutions because water at 20 °C is essentially exactly 1 mPa·s — making the unit memorable and the conversion to viscosity ratios trivial. mPa·s is the universal reporting unit in: pharmacopoeial monographs (USP <911>, EP, JP) for ophthalmic solutions, parenteral preparations, and oral suspensions; clinical-laboratory biology and hematology (blood plasma 1.2-1.6 mPa·s, whole blood 3-4 mPa·s at body temperature — a clinically important parameter in stroke, sepsis, and polycythemia diagnostics); coatings industry rheometers reporting under ASTM D2196; printing-ink developers (ASTM D4287); food industry for fruit juices, syrups, dairy. Beer wort and finished beer 1.5-2.5 mPa·s; milk 2-3 mPa·s; honey 2,000-10,000 mPa·s.
It belongs to the metric measurement system.
Millipascal-seconds are commonly used in lubricant selection, chemical processing, and fluid dynamics.
Why Convert Poise to Millipascal-seconds?
Converting between Poise and Millipascal-seconds is a frequent requirement for engineers, scientists, and students working with dynamic viscosity values. Different industries and regions favour different unit systems, so having a dependable conversion tool saves time and prevents errors in technical calculations. Whether you are verifying a specification sheet, cross-checking simulation results, or preparing a report for an international audience, accurate dynamic viscosity conversion is essential.
Frequently Asked Questions
How do I convert Poise to Millipascal-seconds?
The CGS unit of dynamic viscosity, equal to exactly 0. To convert Poise to Millipascal-seconds, multiply by 100. For example, 25 P equals 2500 mPa·s.
How many Millipascal-seconds are in 1 Poise?
There are 100 Millipascal-seconds in 1 Poise.
How many Poise are in 1 Millipascal-second?
There are 0.01 Poise in 1 Millipascal-second.
What is the formula for Poise to Millipascal-second conversion?
The formula is: multiply by 100. This means 1 P = 100 mPa·s.
Is a Poise bigger than a Millipascal-second?
No. One Poise is smaller than one Millipascal-second because 1 P equals 100 mPa·s, which is greater than 1.
When do you need to convert between Poise and Millipascal-seconds?
A metric dynamic-viscosity unit equal to exactly 0. Poise and Millipascal-second are both dynamic viscosity units, so conversion comes up whenever one source of information uses one unit and another uses the other — a classic cross-reference challenge in engineering, trade, travel, and everyday life.