Concrete Calculators
A set of free, browser-based concrete estimating tools for DIY projects and job-site planning. Enter your dimensions and get volumes, bags and cost comparisons instantly. Every result is an estimate for planning.
Concrete Calculator
Estimate concrete in cubic yards or meters for slabs, footings and round columns, with wastage and multi-pour projects.
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Concrete Slab Calculator
Concrete volume for slabs and footings, plus an optional gravel base estimate.
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Tube Form Calculator
Concrete for round columns, deck piers and post holes, per column and in total.
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Concrete Bag Calculator
How many bags of concrete mix you need, with typical yields for 40 to 80 lb bags.
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Concrete Cost Calculator
Compare the cost of bags against a ready-mix truck with your own prices.
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