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Calculadoras gratis • Cinco idiomas

Estimaciones de construcción útiles.

Construction calculators with local currencies, metric or imperial measurements, and printable contractor quotations.

🏘️ Room-by-Room BOQ — Add rooms and get a detailed estimate

Calculadoras de construcción

Choose a tool and enter your project measurements.

Calculadora de cemento

Selecciona una calculadora, indica dimensiones y unidades y revisa los resultados antes de presupuestar.

Estimates are indicative only. Verify quantities, site conditions, wastage, prices and construction requirements with a qualified professional.

Para obras locales e internacionales

Change the region to use a relevant currency, and choose feet or meters for dimensional inputs. Prices are examples that you should overwrite with actual supplier quotes. These calculators are not structural engineering designs.

Cement for Concrete

Use this calculator to get a planning-level estimate for cement for concrete. Adjust quantities and local rates before creating a contractor quotation.

Calculation guidance

Enter the dimensions and check which measurement units you have selected. Rates shown are examples only: change them to match your suppliers and site. Review the assumptions in the estimated result, and add the item to your printable contractor quotation if appropriate.

All calculations are approximate and should be confirmed with local professionals. Changing the currency does not convert the example amounts or existing saved quotations.

Cómo utilizarla

Selecciona país, moneda y unidades. Introduce los precios de tu proveedor local; elegir otra moneda no convierte los importes.

Las tasas, pérdidas y materiales varían por proyecto. Verifica todas las cantidades antes de comprar.

Estimaciones orientativas. No sustituyen planos estructurales aprobados ni precios verificados.