www.quikrete.com/calculator/main.asp

... calculator to help you determine the number of bags of QUIKRETE® Concrete
Mix, Mortar Mix, ... Enter the size of the slab you want to build in square feet.

www.calculator.net/concrete-calculator.html

Several calculators to estimate the amount of concrete you will need based on ...
be used to estimate the volume and weight of the concrete you will need for the
size, ... and you can purchase pre-mixed concrete in 60-pound or 80-pound bags
.

www.sakrete.com/products/calculators.cfm

Calculate how much of a Sakrete product you need.

www.blocklayer.com/concrete/concrete-premix.aspx

Calculate Number of Bags of Premix Concrete needed for Round and ...
Calculate bags required for square, round and rectangular footings and small
slabs. ... Check local regulations for sizes, spacings and all engineering
requirements.

learnframing.com/post-hole-volume-calculator-concrete/

Oct 11, 2014 ... Calculate to the amount of cement needed for post holes with or without any
common sized post. Returns cubic yards and number of bags.

www.schlosserconcrete.com/Concrete-Calculator.html

Ready-mixed concrete is sold by volume measured in cubic yards. If you can
determine the area of your concrete project (length x width for rectangular
projects) ...

www.reference.com/home-garden/many-bags-concrete-cubic-yard-a3ff3c2e7b4184d7

Each 80-pound bag of concrete covers about 0.6 cubic feet. There are 27 ... All
standard concrete blocks have a uniform size; however, the weight of each bl.

www.inchcalculator.com/post-hole-concrete-calculator/

Calculate how many yards of concrete or how many bags of concrete are ... from
the total size of the post hole to avoid having too much wasted concrete for the ...

www.inchcalculator.com/concrete-calculator/

The concrete calculator will determine the cubic yardage and the number of pre-
mixed bags of ... Calculate the concrete yards or number of concrete bags
needed to pour a slab, patio, footing, .... Convert dimensions to feet if they aren't
in feet.

www.csgnetwork.com/concretecalc.html

This calculator is designed to calculate the approximate volume of concrete ... the
size of bags selected, and optionally the total cost of the quantity of bags of ...