Australia's most complete library of free concrete and construction calculators
Browse 150+ free concrete calculators for slabs, footings, driveways, retaining walls, costs, reinforcement, structural design, excavation, curing and more — all updated for 2026 Australian standards.
Every calculator you need for residential, commercial and civil concrete projects in 2026
Calculate exact concrete volumes for slabs, footings, columns, beams, piers, steps, walls and more. Our volume calculators output cubic metres (m³), bag counts, truck loads and total material quantities — saving you time and reducing costly over-ordering on every pour.
Get accurate budget estimates with our concrete cost calculators covering supply, labour, pumping, formwork and total project cost. All pricing tools are benchmarked against 2026 Australian rates for realistic on-site budgeting.
From reinforcement spacing and cover thickness to load calculations, deflection checks and AS 3600 compliance — our structural design calculators help engineers, builders and owner-builders verify critical design parameters quickly and accurately for any concrete element in 2026.
Convert metres to feet, cubic metres to cubic yards, MPa to PSI, kg to lbs and hundreds more units relevant to concrete and construction work in 2026.
Browse All Converters →In-depth technical guides covering concrete mix design, curing, reinforcement, footings, formwork, cost estimation and more — written for Australian conditions in 2026.
Browse All Guides →Local concrete calculators pre-set with Australian city-specific pricing for Sydney, Melbourne, Brisbane, Perth, Adelaide and more — for accurate local cost estimates in 2026.
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