Block Paving Calculator

Home Block Paving Calculator

Our block paving calculator helps you quickly work out how many blocks you need for your driveway or patio. Enter your measurements to get clear, accurate estimates, helping you plan layouts, reduce waste, and order with confidence for a professional finish.

Enter your project size to estimate blocks, sharp sand and sub-base.

Length (m)

Width (m)

Sub-base Depth (mm)

Bedding Sand Depth (mm)

Block Size Waste Allowance

This calculator provides a best estimate only. Final quantities may vary depending on ground conditions, cuts, waste and installation method.

Your Estimate

blocks needed

Area 0.00 m²

Area with waste 0.00 m²

Bedding sand 0.00 m³

Sand bulk bags 0

Sub-base 0.00 m³

Sub-base bulk bags 0

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