Concrete Calculator › 12×12 slab
Concrete for a 12×12 Slab at 6 inches
A 12×12 slab (144 sq ft) at 6 inches needs about 2.67 cubic yards of concrete — roughly $400. See the full breakdown.
You need
2.67 cu yd
Estimated material cost $400
Area
144 sq ft
Volume
72.0 cu ft
80-lb bags
120
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Adjust for your project
You need
2.67 cu yd
Estimated material cost $400
Area
144 sq ft
Volume
72.0 cu ft
80-lb bags
120
Based on $150 per cuyd national average. Enter your local price for an exact quote. Estimate only.