Conductivity may refer to:
Electrical conductivity, a measure of a material's ability to conduct an electric current Conductivity (electrolytic), the electrical conductivity of an electrolyte in solution Conductivity (non-aqueous), the electrical conductivity of low- and non-polar liquids Ionic conductivity (solid state), electrical conductivity due to ions moving position in a crystal lattice Hydraulic conductivity, a property of a porous material's ability to transmit water Thermal conductivity, an intensive property of a material that indicates its ability to conduct heat
See also Conductance (disambiguation) Superconductivity