Core
Brick Calculator
Bricks, mortar cement and sand for any wall — real brick geometry, not a guess.
ConstructionOpen Calculator
Construction intelligence for India
Plan, cost and build with numbers you can trust
Free construction cost calculators, city-wise material rates and planning guides for Indian homes. Estimate cement, steel, bricks, paint, tiles and total build cost in seconds — no signup, no uploads.
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Browse by category
All calculators 8 Categories of Building Calculators
From structural quantities and finishing materials to solar, water, electrical and property maths — every stage of an Indian build.
Construction
Estimate cost, cement, steel, bricks, sand and concrete.
7 calculatorsInterior
Paint, tiles, flooring, false ceiling and modular work.
2 calculatorsSolar
System sizing, rooftop area, savings and payback.
Coming soonWater
Tank sizing, rainwater harvesting and pump capacity.
1 calculatorsElectrical
Load, wiring, cable size, inverter and earthing.
Coming soonPlumbing
Pipe sizing, fittings, drainage and septic tanks.
Coming soonLandscaping
Boundary walls, paving, turf, fencing and gardens.
Coming soonReal Estate
Area conversion, FSI, stamp duty, rent yield and loans.
Coming soonCore Calculators
The quantities that drive most of an Indian build budget.
Core
Concrete Calculator
Cement bags, sand, aggregate and water for any slab — by grade, formula shown.
ConstructionOpen Calculator
Core
Construction Cost Calculator
How much will your house cost to build? Dated rates, formula shown, honest ranges.
ConstructionOpen Calculator
Core
Paint Calculator
How many litres of paint do you need? Coats, coverage and wastage, shown honestly.
InteriorOpen Calculator
Core
Steel Calculator
How much TMT steel does your house need? Thumb-rule quantity and dated cost.
ConstructionOpen Calculator
Also Available
Conversions and sizing tools that round out an estimate.
Cement Calculator
How many bags of cement a job needs — any concrete mix or mortar, with the working shown.
ConstructionOpen Calculator
Plaster Calculator
Cement and sand for wall plaster — by thickness and mix, with the working shown.
ConstructionOpen Calculator
Sand & Aggregate Calculator
Convert cft, m³, brass and tonnes — and price the load before the truck arrives.
ConstructionOpen Calculator
Tile Calculator
Exact tile count and order area for any room — skirting and wastage included.
InteriorOpen Calculator
Water Tank Size Calculator
Size your overhead tank from household demand — NBC norms, not guesswork.
WaterOpen Calculator
Why this site exists
Built to Be Checked, Not Just Trusted
Every formula is shown, not hidden
We publish the formula, the assumptions and the wastage allowance behind every result. You can check our maths, override our defaults, and take a number to your contractor you are able to defend.
Rates carry a date and a source
Material rates change constantly. Every rate on this site is stored as a range with the date it was gathered and where it came from, so you always know how fresh a number is before you rely on it.
Runs entirely in your browser
Nothing you type is uploaded or stored. Calculations happen on your device, results appear instantly, and shareable links let you send an estimate to anyone without an account.
Start in seconds
Know What Your Build Should Cost
Free calculators, transparent formulas and dated material rates — no installs, no accounts, no uploads.