Concrete Price Calculator
concretepricecalculator.com
OtherEstimate concrete cubic yards, 80 lb bags, installed project cost, and cost per square foot by slab size and U.S. metro area.
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Concrete Price Calculator
A browser-based concrete quantity and installed cost estimator for U.S. projects. Estimate concrete cubic yards, 80 lb bags, installed project cost, and cost per square foot by slab size and U.S. metro area. U.S. concrete quantity and installed cost estimator A 20×20 ft concrete slab, 4 inches thick, needs about 5.43 cubic yards Estimated including a 10% waste factor and typically costs $2,400–$4,800 installed Verified in the U.S. Installed price source: HomeGuide concrete slab cost research , February 3, 2026. Quantity is calculated from the dimensions shown. Change any field and all four results update together. Calculations stay in your browser. Location adjusts the labor share with BLS metro wage data. It does not claim ZIP-code precision. Location and thickness adjusted Estimated Use the slab's measured length and width in feet. The calculator multiplies them to obtain square footage. Enter thickness in inches. The default is 4 inches , and the thickness directly changes concrete volume.
Updated October 8, 2026Community
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