// Free Tools
Construction Calculators
Practical calculators that turn project inputs into honest numbers. Use them to catch leakage before it reaches your SAP or Oracle ledger.
For Site Engineers & QS
Concrete Calculator
Cement bags, sand, aggregate, water, steel and cost for M5–M30 RCC mixes — with dry-volume factor and wastage.
Open tool →For Construction CFOs
BOQ Leakage Calculator
Estimate annual BOQ deviation, indent leakage and rework losses for your project size in seconds.
Open tool →For Paving & EPC Teams
Asphalt Calculator
Calculate asphalt volume, tonnage, truckloads and cost by area, thickness and density. Prevent over-ordering.
Open tool →