Concrete Calculator
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Choose Project dimensions to estimate concrete to buy. Choose Bags on hand to estimate the slab area an existing bag count can cover.Choose the pour shape and enter its finished dimensions. Use Bags on hand only when you want to work backward from premix you already own.
Order quantity or coverage
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Concrete with extra allowance
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Selected premix bags
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Coverage area
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Other units and bag sizes
Net cubic feet
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Net cubic meters
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40 lb bags
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60 lb bags
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80 lb bags
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Planning note
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More details
Optional material cost
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