Concrete Calculator › 8×8 slab
Concrete for a 8×8 Slab at 4 inches
A 8×8 slab (64 sq ft) at 4 inches needs about 0.79 cubic yards of concrete — roughly $119. See the full breakdown.
You need
0.79 cu yd
Estimated material cost $119
Area
64 sq ft
Volume
21.33 cu ft
80-lb bags
36
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Adjust for your project
You need
0.79 cu yd
Estimated material cost $119
Area
64 sq ft
Volume
21.33 cu ft
80-lb bags
36
Based on $150 per cuyd national average. Enter your local price for an exact quote. Estimate only.