Calculate concrete volume, weight, and cement bags easily
The calculator multiplies length, width, and thickness to get concrete volume. It then estimates weight and the number of cement bags needed based on standard concrete density values.
For slabs, multiply length × width × thickness. A common slab thickness is 10 cm (4 inches).
On average, 1 cubic meter of concrete requires about 8 bags of 50kg cement or 16 bags of 25kg cement.
Yes. It is recommended to add 5–10% extra concrete to account for waste and uneven ground.