Concrete for a 12m x 6m Driveway, 12 cm Thick
A 12m x 6m concrete driveway at 12 cm thickness requires 8.64 cubic metres of concrete.
How to use this tool
- Enter slab length, slab width and slab thickness in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your concrete volume and the full breakdown beneath it.
Calculate the concrete volume for a standard double-width 12m x 6m driveway slab at 12 cm thickness for vehicle loads.
Frequently asked questions
- How many bags of concrete do I need for a slab?
- Calculate volume in m³ = length × width × thickness (m). A 20 kg bag covers about 0.01 m³, so divide your volume by 0.01 and round up.