Engineering Calculators
3 free tools — pick one to get started.
Concrete Volume Calculator
Calculate the volume of concrete needed for slabs, footings, or columns. For quantity estimation only — not structural design.
Simple Beam Deflection Calculator (Point Load, Center)
Estimate deflection at the midspan of a simply-supported beam with a centred point load. Educational use — not for design.
Brick Quantity Calculator
Estimate the number of bricks needed for a wall, including a mortar and wastage allowance.