Free DIY home improvement calculators — figure out exactly how much paint, concrete, flooring, mulch, tile, lumber, and more you need for any project.
Our Calculators
Paint Calculator
Calculate gallons of paint needed for any room.
Flooring CalculatorEstimate boxes, cost, and waste for any flooring type.
Concrete CalculatorCubic yards and bags for slabs, footings, and post holes.
Mulch CalculatorFind cubic yards or bags of mulch for any bed depth.
Gravel CalculatorEstimate cubic yards and tons of gravel or stone.
Fence Post CalculatorCalculate posts, panels, and concrete bags for any fence.
Deck CalculatorEstimate deck boards, joists, and fasteners.
Tile CalculatorCalculate tile count and cost with waste factor.
Drywall CalculatorSheets, compound, and tape for walls and ceilings.
Stud Spacing CalculatorStud count and plate lumber for any wall length.