ConcreteCalc Tool Pro

ConcreteCalc Tool Pro is the ultimate concrete calculator and construction estimator for contractors, engineers, and DIYers. Calculate concrete volume, material quantities, and cost estimates instantly — entirely offline. 5 CALCULATION SHAPES • Slab & floor — rectangular and circular • Footing & pad — rectangular and trapezoidal • Round column & pillar • Rectangular column • Staircase — risers, treads, landing EXACT MATERIAL LIST Enter dimensions and instantly see: • Concrete volume in cubic yards (CY) and cubic meters • Cement bags (94 lb / 42.6 kg) • Sand in short tons and metric tons • Gravel / aggregate in short tons and metric tons • Water in gallons and liters • Built-in 10% waste factor ACCURATE COST ESTIMATE • Set your local material prices (cement, sand, gravel, water) • US regional price reference included • Instant total material cost breakdown FULL MIX RATIO GUIDE (M10–M30) • Compressive strength reference (psi and MPa) • Visual proportion bar for each ratio • ACI 318 and ASTM C150 standards reference • Enter volume to calculate exact material quantities 6 UNIT CONVERTERS • Length: mm, cm, m, in, ft, yd, mi • Area: m², ft², yd², acre, ha • Volume: m³, ft³, CY, L, gal, bbl • Weight: kg, lb, ton (metric & US) • Pressure: Pa, kPa, MPa, psi, bar • Temperature: °C, °F, K TRACK EVERY JOB • Auto-saves every calculation to History (max 500 records) • Organize multiple calculations under Projects • See total cost and volume per project • Share results via copy or native share sheet BUILT FOR PROFESSIONALS • 100% offline — no Wi-Fi or cellular needed • No account or sign-up required • Imperial (ft/in) and Metric (m/cm) — switch anytime • Offline help docs with formulas, ACI standards, and construction glossary Whether you're pouring a driveway, building a foundation, setting columns, or planning stairs — ConcreteCalc Tool Pro has you covered. Download once. Use forever. No subscriptions. No ads.