Interior calculators

Paint, flooring, tile and drywall: how much to buy and what it costs.

• Paint CalculatorEstimate how many gallons of paint a room needs and what it will cost.
• Flooring CalculatorEstimate boxes of flooring and cost for a room, including extra for cuts.
• Drywall CalculatorEstimate how many drywall sheets you need and what they cost.
• Tile CalculatorEstimate how many square tiles you need for a floor or wall, with cost.