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Civil Engineering

Plasticity Index of soil Calculator

Civil Engineering

GATE Verified formulaSI defaultsCompatible units
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Plasticity Index of soil

Equation and meaning

\[I_p = W_L - W_p\]

Plasticity Index (Ip) of soil

Variables in this formula

I_p — I P
Enter this value unless it is the selected unknown.
W_L — W L
Enter this value unless it is the selected unknown.
W_p — W P
Enter this value unless it is the selected unknown.

How to use this calculator

  1. Leave one value emptyThe empty field is automatically treated as the unknown.
  2. Enter known values and unitsChoose N, kgf, dyn, SI or another compatible unit when available.
  3. Review the automatic answerThe result appears immediately and is substituted back into the formula to check the residual.
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