Concrete for a 8×10 slab at 6" thick
A 8 ft × 10 ft slab poured 6 inches thick needs the amounts below (a 10% waste allowance is already included).
Concrete needed
1.63cubic yards
44
cubic feet
74
80 lb bags
98
60 lb bags
Advertisement
Need different dimensions? Use the full concrete calculator to enter any size, thickness, and waste allowance.
For a slab this size, 1.63 cubic yards is usually cheapest as ready-mix delivery. About 74 bags of 80 lb mix would do it by hand.