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How much concrete do you need?

Calculate concrete volume for slabs, columns, and footings. Get cubic yards, bags, and cost instantly.

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Concrete Needed
4.94
cubic yards
Cubic Feet133
80lb Bags222
60lb Bags296
Trucks (10 yd)1
4.94 yd³ · 222 bags

How to Use the Concrete Calculator

1

Choose Shape

Select slab, column, or footing. Each shape has its own set of measurements tailored to that application.

2

Enter Dimensions

Measure your project and enter length, width, and thickness. Use feet for length and inches for thickness.

3

Set Quantity

Enter the number of identical slabs, columns, or footings. The calculator will multiply the volume automatically.

4

Get Results

See cubic yards, bags needed (80lb & 60lb), ready-mix truck count, and total cost estimate.

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