Calculadora de Losa de Concreto Gratis

Calcula el concreto necesario para una losa en yardas cúbicas. Introduce largo, ancho y espesor para una estimación precisa con factor de desperdicio.

feet
feet
inches

Volumen (Yardas Cúbicas)

2.96 cu yd

Área de la Losa240.0 sq ft
Volumen (Pies Cúbicos)80.00 cu ft
Con 10% de Desperdicio3.26 cu yd

Volume (Cubic Yards) vs Slab Length

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Fórmula

## How to Calculate Concrete for a Slab ### Formula **Volume (cu ft) = Length (ft) x Width (ft) x Thickness (ft)** **Volume (cu yd) = Volume (cu ft) / 27** First convert thickness from inches to feet by dividing by 12. Standard slab thicknesses are 4 inches for patios and walkways, 4-6 inches for driveways, and 6-8 inches for heavy-duty applications.

Ejemplo Resuelto

A patio slab measuring 20 ft by 12 ft with a 4-inch thickness.

  1. 01Convert thickness: 4 inches / 12 = 0.333 ft
  2. 02Volume = 20 × 12 × 0.333 = 80 cu ft
  3. 03Cubic yards = 80 / 27 = 2.96 cu yd
  4. 04With 10% waste = 2.96 × 1.10 = 3.26 cu yd
  5. 05Order 3.5 cubic yards from the concrete plant.