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Soil Calculators — Earth Science

25 free soil & sediment mechanics calculators in earth science & geology. Each tool shows step-by-step formulas, worked examples, and detailed explanations to help you get accurate results instantly.

All Soil & Sediment Mechanics Calculators

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Atterberg Limits Plasticity Index Calculator

Calculate atterberg limits & plasticity index with inputs, formulas, and instant results.

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Bearing Capacity Calculator - Terzaghi Meyerhof

Calculate bearing capacity (terzaghi meyerhof) with inputs, formulas, and instant results.

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Bulk Density of Soil Calculator

Calculate bulk density of soil with inputs, formulas, and instant results.

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Compaction Curve Omc Calculator

Calculate compaction curve omc with inputs, formulas, and instant results.

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Cpt Correlations Calculator

Calculate cpt correlations with inputs, formulas, and instant results.

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Darcys Law Flow Rate Calculator - Geologic

Calculate darcy’s law flow rate (geologic) with inputs, formulas, and instant results.

Degree of Saturation Calculator

Calculate degree of saturation with inputs, formulas, and instant results.

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Direct Shear Test Analyzer

Calculate direct shear test analyzer with inputs, formulas, and instant results.

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Effective Stress Calculator

Calculate effective stress with inputs, formulas, and instant results.

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Foundation Settlement Calculator

Calculate foundation settlement with inputs, formulas, and instant results.

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Grain Size Uniformity Coefficient Calculator

Calculate grain size uniformity coefficient with inputs, formulas, and instant results.

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Hydraulic Conductivity Calculator

Calculate hydraulic conductivity with inputs, formulas, and instant results.

Liquefaction Potential Index Calculator

Calculate liquefaction potential index with inputs, formulas, and instant results.

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Overburden Pressure Calculator

Calculate overburden pressure with inputs, formulas, and instant results.

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Porosity and Permeability Calculator

Calculate porosity and permeability with inputs, formulas, and instant results.

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Shear Strength of Soil Calculator

Calculate shear strength of soil with inputs, formulas, and instant results.

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Slope Factor of Safety Bishop Simplified Calculator

Calculate slope factor of safety (bishop simplified) with inputs, formulas, and instant results.

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Slope Stability Factor Calculator - Geotechnical

Calculate slope stability factor (geotechnical) with inputs, formulas, and instant results.

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Soil Classification Uscs Aashto Calculator

Calculate soil classification (uscs aashto) with inputs, formulas, and instant results.

Soil Compaction Energy Calculator

Calculate soil compaction energy with inputs, formulas, and instant results.

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Soil Moisture Deficit Calculator

Calculate soil moisture deficit with inputs, formulas, and instant results.

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Specific Yield Calculator

Calculate specific yield with inputs, formulas, and instant results.

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Subsurface Pressure Head Calculator

Calculate subsurface pressure head with inputs, formulas, and instant results.

Void Ratio Calculator

Calculate void ratio with inputs, formulas, and instant results.

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Water Table Depth Calculator

Calculate water table depth with inputs, formulas, and instant results.

About Soil & Sediment Mechanics Calculators

Our soil & sediment mechanics calculators in earth science & geology are designed for students, professionals, and anyone who needs quick, accurate results. Every calculator includes the underlying formula, step-by-step solutions, and real-world worked examples so you can understand the math behind the answer.

Whether you need to solve a one-time problem or verify your own calculations, these free tools cover the most common soil & sediment mechanics scenarios. All results are computed in your browser — no data is sent to any server.

What You Can Calculate

This section includes 25 tools: Atterberg Limits Plasticity Index Calculator, Bearing Capacity Calculator - Terzaghi Meyerhof, Bulk Density of Soil Calculator, Compaction Curve Omc Calculator, Cpt Correlations Calculator, Darcys Law Flow Rate Calculator - Geologic, Degree of Saturation Calculator, Direct Shear Test Analyzer, and 17 more. Each calculator is free to use with no signup required.