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ToolsUnit ConvertersFluids & Flow

Permeability Converter

Convert between hydraulic conductivity units. m/s, cm/s, mm/s, m/day, ft/day. Essential for soil permeability and groundwater flow calculations.

Last updated 17 March 2026

Permeability (Hydraulic Conductivity)

Typical soil permeabilities

10⁻³ m/s

Gravel

10⁻⁵ m/s

Sand

10⁻⁸ m/s

Silt

10⁻¹⁰ m/s

Clay