Free Architect & Construction
Land area units (bigha, kanal, marla, gaj), bricks, concrete, tiles, paint, steel, carpet area and FAR: site thumb rules for planning.
Area unit converter
Bigha, kanal, marla, gaj, acre and sq ft with state-wise bigha sizes.
Brick calculator
Bricks, cement bags and sand for a wall, with openings and wastage.
Concrete calculator
Cement bags, sand and aggregate for M20, M15 and other mixes.
Tile calculator
Tiles and boxes for any room with common Indian tile sizes.
Paint calculator
Litres of paint, primer and putty for walls and ceiling.
Steel weight
TMT bar weight per metre, per 12 m bar and total kg/tonnes.
Carpet area calculator
Carpet, built-up and super built-up area from room sizes.
FAR / FSI calculator
Maximum floor area, footprint and area per floor from plot and FAR.
About these architect & construction
Planning calculators for architects, contractors and home builders in India: land units with regional bigha sizes, bricks, concrete, tiles, paint, steel weight, carpet area and FAR/FSI. They use common site thumb rules; always confirm quantities and permissions with your engineer, architect and local bye-laws.
When you'd rather have finished, on-brand work done for you, Natwar Rathore Creative World in Hisar works with businesses across India and worldwide.
Hisar → India → Worldwide · Hindi & English
Need property videos, walkthrough edits or brochures? WhatsApp Natwar
Free tools get you started. For finished, on-brand work, send your brief and get a clear quote before anything starts.