Concrete Calculator › 12×12 slab
Concrete for a 12×12 Slab at 4 inches
A 12×12 slab (144 sq ft) at 4 inches needs about 1.78 cubic yards of concrete — roughly $267. See the full breakdown.
You need
1.78 cu yd
Estimated material cost $267
Area
144 sq ft
Volume
48.0 cu ft
80-lb bags
80
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Adjust for your project
You need
1.78 cu yd
Estimated material cost $267
Area
144 sq ft
Volume
48.0 cu ft
80-lb bags
80
Based on $150 per cuyd national average. Enter your local price for an exact quote. Estimate only.