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Dynamic Viscosity Converter

Convert dynamic viscosity (absolute viscosity) between Pa·s, mPa·s, poise (P), centipoise (cP) and kgf·s/m². Enter a value and pick a unit to see a full conversion table.

Input

Input unit

Result

Pascal-second (Pa·s) equivalent

1Pa·s

UnitSymbolConverted value
Pascal-secondPa·s1
Millipascal-secondmPa·s1,000
PoiseP10
CentipoisecP1,000
Kilogram-force second per square meterkgf·s/m²0.101972

How it works

  • Dynamic viscosity (absolute viscosity) measures a fluid's resistance to flow, with the SI unit being the pascal-second (Pa·s). This tool converts dynamic (absolute) viscosity, not kinematic viscosity (m²/s).
  • In the CGS system, one poise (P) equals 0.1 Pa·s and one centipoise (cP) equals 0.001 Pa·s = 1 mPa·s. The viscosity of water at room temperature is roughly 1 mPa·s (1 cP).
  • The kilogram-force second per square meter (kgf·s/m²) is the gravitational-system unit of viscosity; using standard gravity 9.80665, 1 kgf·s/m² = 9.80665 Pa·s.
  • Choose a value and input unit to display the conversion to every supported unit in the table, with the conversion to the base unit, the pascal-second (Pa·s), shown prominently.
  • When values are extremely large or small, they are shown in exponential notation (e.g. 1.2345e+15) for readability.
  • Factors are computed from exact defined values, but note that in practice the viscosity itself changes with conditions such as measurement temperature.