Construction calculators
Work out how much material a job needs before you order it.
TMT bar weight calculator
Weight of TMT bars (saria) by diameter: kg per metre, per 12 m bar and for any number of bars, from the IS 1786 formula d²/162.2.
Concrete calculator
Cement bags, sand and aggregate for any volume of M10, M15, M20 or M25 concrete, from the nominal mix ratios and the 1.54 dry-volume factor.
Brick and AAC block calculator
How many bricks or AAC blocks a wall needs, less doors and windows, with wastage, plus the cement and sand for the mortar.
Tile calculator
Tiles and boxes for a floor or wall in square feet or square metres, for 600 × 600, 600 × 1200, 800 × 800 and other sizes, with wastage.