What is a micropoise (µP)?

A micropoise is a CGS unit of dynamic viscosity equal to 1×10⁻⁶ poise or 1×10⁻⁷ pascal-second, used to measure very low fluid viscosities.

What does pound-force second per square inch measure?

It is an Imperial unit of dynamic viscosity that relates shear stress to shear rate, typically used for thicker fluids and measured in pounds-force, seconds, and square inches.

Why convert from micropoise to pound-force second/sq. inch?

Conversion helps compare and interpret viscosity between low CGS values and larger scale Imperial units commonly found in engineering and legacy data.

Convert Micropoise [µP] to Pound-force second/sq. inch

Easily convert dynamic viscosity values from micropoise [µP] to pound-force second per square inch (lbf·s/in²) for accurate comparisons between CGS and Imperial/US customary units.

Micropoise [µP]

Pound-force second/sq. inch

Please check your input. It must be a valid numeric value.

Micropoise [µP] to Pound-force second/sq. inch Conversion Table

Micropoise [µP]	Pound-force second/sq. inch

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Micropoise [µP] to Pound-force second/sq. inch Conversion Table
Micropoise [µP]	Pound-force second/sq. inch

Explore More Viscosity Dynamic Units Converter

What Is This Tool?

This converter enables quick and reliable transformation of dynamic viscosity measurements from micropoise (µP), a unit used in the CGS system for very low viscosity values, into pound-force second per square inch (lbf·s/in²), an Imperial unit typically employed for much thicker fluids and legacy data comparisons.

How to Use This Tool?

Enter the value you want to convert in micropoise [µP].
Select micropoise [µP] as the source unit.
Choose pound-force second/sq. inch as the target unit.
Click the convert button to get the equivalent value.
Use the results for engineering, research, or data comparison purposes.

Key Features

Converts micropoise [µP] to pound-force second/sq. inch seamlessly.
Supports viscosity units used in both CGS and Imperial/US customary systems.
Provides precise unit correspondence for effective scientific and engineering use.
Browser-based and easy to use with quick input and conversion.
Supports legacy data interpretation and modern specification conversions.

Examples

Convert 1 µP to lbf·s/in²: 1 µP = 1.4503773773021e-11 lbf·s/in².
Convert 1,000,000 µP to lbf·s/in²: 1,000,000 µP = 1.4503773773021e-5 lbf·s/in².

Common Use Cases

Reporting very low dynamic viscosities of gases or rareified fluids in CGS units.
Calibration and specification of low-range viscometers used in microfluidics.
Comparing historical rheological data in CGS units with modern Imperial units.
Describing viscosity of thick greases and heavy oils in US customary engineering.
Interpreting legacy technical data and lab results involving psi-based viscosities.

Tips & Best Practices

Always verify unit selection before performing a conversion to avoid errors.
Use the tool for applications involving viscosity values appropriate to each unit scale.
Handle very small conversion results carefully to maintain numerical accuracy.
Refer to the original data context to choose the correct unit system for reporting.
Combine this tool with other resources when dealing with extremely diverse viscosity ranges.

Limitations

Micropoise measures very low viscosities, while pound-force second/sq. inch is suited for much thicker fluids.
Direct conversions may produce extremely small values requiring careful numerical treatment.
The units represent vastly different viscosity scales used for distinct types of fluids.
This tool does not account for temperature or pressure influences on viscosity measurements.

Frequently Asked Questions

What is a micropoise (µP)?: A micropoise is a CGS unit of dynamic viscosity equal to 1×10⁻⁶ poise or 1×10⁻⁷ pascal-second, used to measure very low fluid viscosities.
What does pound-force second per square inch measure?: It is an Imperial unit of dynamic viscosity that relates shear stress to shear rate, typically used for thicker fluids and measured in pounds-force, seconds, and square inches.
Why convert from micropoise to pound-force second/sq. inch?: Conversion helps compare and interpret viscosity between low CGS values and larger scale Imperial units commonly found in engineering and legacy data.

Key Terminology

Micropoise (µP): A CGS unit of dynamic viscosity equal to 1×10⁻⁶ poise or 1×10⁻⁷ pascal-second, representing very low fluid resistance to shear.
Pound-force second per square inch (lbf·s/in²): An Imperial unit of dynamic viscosity relating shear stress to shear rate, commonly used for thick fluids in US customary applications.
Dynamic viscosity: A measure of a fluid's internal resistance to shear flow, expressed as shear stress per unit shear rate.

Quick Knowledge Check

What unit system does micropoise (µP) belong to?

Imperial

CGS

Which unit is best for measuring very thick greases in US customary terms?

Micropoise

Pound-force second per square inch

Poise

What is a key limitation when converting from micropoise to pound-force second/sq. inch?

Units measure very different viscosity scales

Conversion formulas are unknown

Both units measure exactly the same range

Share Us

Similar Calculators

Online Volume Charge Density Units Converter Online Velocity Angular Units Converter Online Heat Density Units Converter Online Moment of Inertia Units Converter Online Concentration Molar Units Converter