What Is This Tool?
This unit converter enables quick conversion between centistokes and stokes, two common measures of kinematic viscosity. It helps users switch between SI-based and CGS-based viscosity units used in engineering and fluid mechanics.
How to Use This Tool?
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Enter the value measured in centistokes (cSt)
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Select centistokes as the source unit and stokes as the target unit
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Click convert to get the equivalent viscosity value in stokes (St)
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Use the result for fluid dynamics or lubrication assessments
Key Features
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Converts centistokes (cSt) to stokes (St) accurately using standard rates
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Supports kinematic viscosity measurements important in lubrication and hydraulic engineering
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Provides quick results suitable for scientific, engineering, and industrial applications
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Browser-based and easy to use with no installation required
Examples
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50 cSt equals 0.5 St (50 × 0.01)
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120 cSt equals 1.2 St (120 × 0.01)
Common Use Cases
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Specifying viscosities of motor oils and lubricants at standard temperatures
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Selecting appropriate hydraulic fluids and bearing or gearbox lubricants
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Calculating Reynolds numbers and analyzing flow behavior in engineering
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Estimating particle settling velocities and aerosol dynamics
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Studying sedimentation and flow in hydraulic and geophysical fluid systems
Tips & Best Practices
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Always verify measurement temperature as viscosity is temperature-dependent
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Be careful to avoid confusion between centistokes and stokes due to their size difference
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Use this conversion tool when switching between SI and CGS unit systems
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Cross-check fluid properties when applying results to engineering designs
Limitations
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Stokes unit is 100 times larger than centistokes, so unit confusion can cause errors
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Viscosity values vary with temperature, affecting conversion accuracy
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The tool does not adjust for temperature effects on viscosity
Frequently Asked Questions
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What does centistokes measure?
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Centistokes measure kinematic viscosity, indicating how a fluid flows under gravity based on its viscosity and density.
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Why convert centistokes to stokes?
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Converting allows switching between metric SI units and CGS units, useful for different scientific and engineering contexts.
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Does this conversion consider temperature effects?
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No, viscosity varies with temperature, and this tool does not adjust conversions based on temperature.
Key Terminology
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Centistokes [cSt]
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A unit of kinematic viscosity equal to 0.01 stokes, used commonly for specifying lubricant viscosity.
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Stokes [St]
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A CGS unit of kinematic viscosity equal to one square centimetre per second, measuring fluid flow resistance.
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Kinematic viscosity
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The ratio of a fluid's dynamic viscosity to its density, describing its flow resistance under gravity.