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Concrete Calculator
Pick the pour type and enter the dimensions. Anything past about a cubic yard is usually cheaper and far easier as a ready-mix delivery than bags.
Your numbers
Concrete needed
2.72 cubic yards
- Volume
- 66.7 cubic ft
- Cubic yards
- 2.72 cu yd10% waste included
- 80 lb bags
- 112 bags
- 60 lb bags
- 149 bags
- Recommendation
- Order ready-mixover 1 cu yd
- Estimated material cost
- $407 – $543ready-mix delivered
- Waste & gas charge (10%)
- $41 – $54material overage, cuts & fuel
- Total with waste & gas
- $448 – $597
- Slabs 4 in and thicker usually want wire mesh or rebar and a compacted gravel base.
- A 10% waste & gas allowance is added to every estimate to cover material overage, cuts, and fuel to and from the job site.
Quantities and cost ranges are planning ballparks for materials only — labor is quoted separately. A 10% waste & gas allowance is already included in the total. Verify measurements on site.
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