Construction Calculators

Estimate the approximate cost of building a house using built-up area, number of floors, construction rate…

Work out concrete volume for slabs, beams, columns and footings, with cement bags, sand and aggregate…

Estimate the number of bricks, mortar volume, cement bags and sand needed for any wall from its area and…

Cement, sand and water quantities for plastering, flooring screed and masonry mortar — in bags, kilograms and…

Find how much sand you need for concrete, plaster or masonry in cubic feet, cubic metres, tonnes and tractor…

Calculate the coarse aggregate (jelly / metal) needed for a concrete job in cubic feet, cubic metres and…

Calculate MS plate, TMT rod, pipe, flat, square bar and angle weight from dimensions, quantity, density,…

Find how many reinforcement bars a slab, beam or footing needs, the total length, weight and cost.

Find how many floor or wall tiles you need for a room, including cutting wastage and total cost.

Work out the flooring area and material cost for a room or a whole house, in square feet and square metres.

Find how many litres of paint and how many coats you need for a room or house, plus primer and total cost.

Calculate cement bags, sand and water needed to plaster a wall at any thickness and mix ratio.

Estimate bricks, cement, sand and cost for a compound wall around your plot from the plot size and wall…

Calculate how many paver blocks are needed for a driveway, parking area or pathway, with wastage and cost.

Calculate how many roofing sheets you need for a shed or roof, allowing for overlap, plus purlins and cost.

Design a comfortable staircase: number of steps, riser, tread and the floor space it will occupy.

Find the ramp length and slope needed for a given height — for wheelchairs, vehicles or loading bays.

Calculate the volume of soil to be dug for footings, trenches or a basement, plus truck loads and cost.

Find the right water tank size for your home from the number of people, daily usage and how many days of…

Work out how many litres an underground sump holds from its length, width and depth — and how many days it…

Find the capacity in litres of an overhead water tank from its size, plus the load it puts on the slab.

Find the right septic tank size for a home from the number of users and desludging interval, with suggested…

See how much rainwater your roof can collect in a year and what size storage tank or recharge pit you need.

Measure your borewell's yield in litres per hour from a simple bucket test, and see how many homes it can…