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Viscosity Converter Calculator

Work out viscosity converter instantly with clear inputs, formula shown and shareable results.

About Viscosity Converter Calculator

Each dynamic viscosity unit is defined as a multiple of the pascal second, so the conversion runs in two steps: multiply by the source unit's factor to reach pascal second, then divide by the target unit's factor. One factor per unit covers every pair in the list. Water at 20 C is almost exactly 1 cP, which is why the centipoise remains so widely used despite not being SI.

Formulas

Two-step conversion

result = value × factor(from) ÷ factor(to)

Base value

base (pascal second) = value × factor(from)

Worked example

With the default values below, Viscosity Converter Calculator returns Converted Value of 1.00000000. Change any input above and every figure here is recalculated in your browser.

Inputs used

Value
1,000
From unitone of Pascal second (Pa s), Centipoise (cP), Poise (P), Millipascal second (mPa s), Pound-force second per square foot
Centipoise (cP)
To unitone of Pascal second (Pa s), Centipoise (cP), Poise (P), Millipascal second (mPa s), Pound-force second per square foot
Pascal second (Pa s)

Results

Converted Value
1.00000000
Result Unit
Pascal second (Pa s)
Value in pascal second (base)
1.00000000
Multiplier Applied
0.00100000

Step by step

  1. 1Values used
  2. 2Two-step conversion
  3. 3Base value
  4. 4Converted Value= 1.00000000
  5. 5Result Unit= Pascal second (Pa s)
  6. 6Value in pascal second (base)= 1.00000000
  7. 7Multiplier Applied= 0.00100000

Assumptions and limits

  • The result is derived only from the 3 inputs listed above. Anything not among them is not part of the calculation.
  • In particular, this calculator does not take inflation, tax, fees or charges or compounding frequency into account.
  • Figures are rounded for display to 8 decimal places, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.

How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.

Frequently Asked Questions

Why route through pascal second?

With 5 units, direct pairs would mean 20 factors to maintain. Going via pascal second needs one factor per unit and gives the same answer.

Does the dropdown order matter?

Yes. The first is the unit your figure is already in; the second is what you want it in. Swapping them inverts the result.

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