Free Tools
8 free calculators. No signup.
Industry-standard Indian construction formulas — use them right here. A free account adds saving to BOQs and 30 more calculators.
Bar Bending Schedule
Weight & cost of reinforcement bars · d² ÷ 162.2
Open free
Concrete Calculator
Cement, sand, aggregate by M-grade
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Brickwork Calculator
Bricks, mortar, cement, sand for any wall
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Land Area Converter
sqft, sqm, cents, acres, gunthas, bighas…
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Modular Kitchen Calc
Ballpark a modular kitchen in 60 seconds
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AC Tonnage Calculator
What size AC for your room?
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Paint Calculator
Litres of paint & primer for a job
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Wardrobe Calculator
Swing or sliding, with accessories
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30 more calculators inside Rebaar.
Plus: type in feet + inches the way your drawing reads, save F1/F2/F3 to a schedule, and push the selected rows straight to a project's BOQ.