Estimatorly calculators

Concrete calculators

Concrete volume and bag estimates for posts, slabs, and footings. Start with a live tool below, or see what’s next for this category.

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Live calculators

Round holes to concrete bags for fence posts.

Size round concrete footings for a deck.

Estimate concrete slab yards, bag equivalents, reinforcement, labor, and cost per square foot.

Break a concrete driveway into volume, material, labor, and replacement costs.

Size a basketball hoop or mailbox footing.

Convert cubic yards into 80-, 60-, and 40-lb concrete bag counts.

Count concrete blocks and mortar for a wall.

Count rebar grid bars, footage, 20-ft sticks, weight, and cost.

Estimate solid concrete step volume and whole concrete bags.

Estimate premix mortar bags and site-mix sand for brick or block.

Estimate countertop concrete bags, sealer, and materials cost.

Compare shed slab, gravel, pier, and skid quantities and local costs.

Convert slabs, footings, and columns into concrete yards, bags, and a local cost estimate.