Retaining Wall Design Calculator

Estimate materials, check stability, and calculate costs for your retaining wall project.

Input Parameters

Wall Type:

Wall Height (m):

Wall Length (m):

Base Width (m):

Soil Unit Weight (kN/m³):

Soil Friction Angle (°):

Surcharge Load (kPa):

Allowable Soil Bearing Capacity (kPa):

Base Friction Coefficient:

Concrete Unit Weight (kN/m³):

Block Height (m):

Block Length (m):

Price per Block ($):

Concrete Price per m³ ($):

Backfill Gravel Price per m³ ($):

Enter parameters and click Calculate.

2D Wall Cross-section will appear here after calculation.

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