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Concrete Calculator
Cubic yards for your project
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Cubic Yards
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Cu. Feet
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60lb Bags
How to Calculate Concrete
Volume = Length x Width x Depth. Convert depth from inches to feet first. Divide cubic feet by 27 for cubic yards.
Frequently Asked Questions
How much concrete do I need for a 10x10 slab?
For a 10x10 foot slab at 4 inches deep: 10 x 10 x 0.33 = 33 cubic feet = 1.22 cubic yards.