Calculate the volume of concrete needed for a slab (patio, driveway, floor). Enter length, width, and thickness.

Volume: 2.00 m³ (2.62 yd³)
Thickness: 10.0 cm
Area: 20.00 m²
Weight: 4,800 kg (10,582 lbs)

Formula: Volume = Length × Width × Thickness. Add 10% for waste and over-excavation.

Concrete Slab Volume

Calculate the volume of concrete for a slab. Includes weight estimate and conversion to cubic yards .

How to Use This Calculator

1. Enter length: Length of the slab in meters.
2. Enter width: Width of the slab in meters.
3. Enter thickness: Thickness in centimeters.
4. Calculate: Click “Calculate” or press Enter.