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Viscosity measures a fluid's resistance to flow. Dynamic viscosity (Pa·s or cP) measures shear resistance. Kinematic viscosity (m²/s or cSt) = dynamic / density. Water at 20°C ≈ 1 cP.

Формула

1 Poise = 0.1 Pa·s | 1 centipoise (cP) = 0.001 Pa·s | Kinematic: 1 Stoke = 0.0001 m²/s

Водич корак по корак

1Dynamic: Pa·s (SI) or centipoise (1 cP = 1 mPa·s)
2Kinematic: m²/s (SI) or centistoke (1 cSt = 1 mm²/s)
31 Pa·s = 1,000 cP
4Kinematic viscosity = Dynamic / Density

Worked Examples

Инпут

Water at 20°C

Резултат

Dynamic: ~1 mPa·s (1 cP); Kinematic: ~1 mm²/s (1 cSt)

Frequently Asked Questions

What is Viscosity Units?

Viscosity measures a fluid\. Use this calculator for accurate, instant results.

How accurate is the Viscosity Units calculator?

The calculator uses the standard published formula for viscosity units. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.

What units does the Viscosity Units calculator use?

This calculator works with inches, square metres. You can enter values in the units shown — the calculator handles all conversions internally.

What formula does the Viscosity Units calculator use?

The core formula is: Dynamic: Pa·s (SI) or centipoise (1 cP = 1 mPa·s). Each step in the calculation is shown so you can verify the result manually.

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