🛠️ ToolsBRFree, fast tools in Portuguese — no sign-up required.

About this tool

Concrete volume for slabs, beams and footings.

How we calculate: Volume = comprimento × largura × espessura (+ margem de perda); traço padrão 1:2:3 (cimento:areia:brita).

🗓️ Values updated in Janeiro de 2026. Informational result, with no fiscal or official value.

🏗️ Concrete Calculation (m³)

Calculate how many cubic meters of concrete for your project.

📖 How to use this tool

▾
  1. Choose the structure type: slab, beam, footing or column.
  2. Enter the measurements in meters.
  3. The result shows the volume in m³ and the number of cement bags.

🔗 Related tools in Construction