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Concrete Slab Calculator

Calculate the amount of concrete needed for your slab project. Get estimates in cubic yards, bags required, and total cost.

Concrete Wall Calculator

Calculate concrete needed for poured walls. Perfect for retaining walls, basement walls, and foundation walls.

Round Column Calculator

Calculate concrete needed for round cylindrical columns. Ideal for porch posts, structural columns, and decorative pillars.

Square Column Calculator

Calculate concrete needed for square or rectangular columns. Perfect for piers, posts, and structural supports.

Footing Calculator

Calculate concrete needed for rectangular footings. Ideal for deck footings, column foundations, and pier pads.

Concrete Steps Calculator

Calculate concrete needed for stairs and steps. Includes optional landing/platform volume calculation.

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Post Hole Calculator

Calculate concrete needed for fence posts, deck posts, and sign posts. Includes volume per hole and total for all posts.

Enter Dimensions

ft
ft
10%
0%10%20%

Standard waste - recommended for most projects

$

Enter your dimensions to see results

Tip: Always include a waste factor (5-10%) to account for spillage, uneven subgrade, and formwork irregularities. Consider 15%+ for complex pours or poor conditions.