Tools
Brick Calculator
Bricks • Cement • Sand • Plaster • Concrete
How many bricks does a wall take, and how many bags of cement and how much sand for the mortar? Type the wall's length and height, pick how thick it is, and Brick Calculator shows the bricks to buy, the cement bags and the sand, with doors and windows taken off and wastage shown separately.
The same app estimates plaster on one or both sides of a wall, and concrete for slabs, rectangular columns and round columns in nominal mixes from M10 to M25, with bagged ready-mix counts in the US. Measure in feet or metres, set it up for India, the UK, the US or other metric countries, and add your prices to see the cost.
Every starting value — brick sizes, joints, mixes, wastage, the dry volume factor — is a typical one you can change, and the app's Sources screen links to where each comes from. Estimates are for planning; for concrete that carries load, follow your engineer's mix. Works offline, with no account.
Screenshots
What's inside
Bricks, cement and sand for any wall
Half-brick, one-brick or one-and-a-half-brick walls in Indian modular or traditional bricks, UK bricks, US modular bricks, concrete blocks or your own brick's size. Add each door and window with its width, height and how many, and their area comes off the wall.
Plaster and concrete in the same app
Plaster one or both faces at any thickness, with openings taken off. For concrete, slabs, rectangular columns and round columns, how many of each, M10 to M25 — the concrete to order with wastage, cement bags, sand and aggregate, and in the US the 80 lb or 60 lb ready-mix bags.
Your units, your prices, your sources
Feet or metres (switching converts what you typed), 50 kg, 25 kg, 94 lb or 70 lb bags, and starting values set for where you build. Enter what you pay to see the estimated cost, share an estimate as text, and open the source behind every starting value.
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