Concrete is unforgiving — once it's in the forms, there's no going back. These calculators help you order the right amount for slabs, pads, footings and post holes, and show you whether bagged mix or a ready-mix truck makes more sense.
Concrete Pad CalculatorFigure out yards and bags of concrete for a patio slab, footing or post tube.→Brick CalculatorCount bricks and mortar bags for a wall, by brick type.→Concrete Block CalculatorCount cinder blocks and mortar for a foundation or partition wall.→Mortar CalculatorFigure out 50 lb bags of thinset mortar for a tile job, by trowel size.→Stair Stringer CalculatorWork out step count, riser height and stringer length for a deck or porch stair.→Board Foot CalculatorConvert board dimensions and quantity to board feet for lumber pricing.→Post Hole Concrete CalculatorBags of concrete for fence or deck post holes, by hole size.→Rebar CalculatorCount 20 ft rebar sticks for a slab, on a 12 or 18 inch grid.→