Construction
Construction calculators for materials, measurements, and project planning.
Paint Calculator
Calculate how much paint you need for a room. Enter dimensions, doors, and windows to get the exact amount of paint and number of cans required.
Try NowTile / Flooring Calculator
Calculate how many tiles you need for a floor or wall. Enter area and tile dimensions to get the exact quantity including waste.
Try NowConcrete Calculator
Calculate how much concrete you need for slabs, circular foundations, or columns. Get volume, cement bags, sand, and gravel quantities for different mix ratios.
Try NowElectricity Consumption Calculator
Calculate the electricity cost of your appliances. Add devices with their wattage and usage hours to estimate your monthly energy bill.
Try NowBrick Calculator
Estimate the number of bricks needed for a wall. Enter wall and brick dimensions, mortar thickness, and waste percentage.
Try NowWallpaper Calculator
Estimate how many wallpaper rolls you need for a room. Enter room and roll dimensions, pattern repeat, and waste percentage.
Try NowStairs Calculator
Compute stair dimensions from total rise and run. Get number of steps, riser height, tread depth, slope angle, and comfort check.
Try NowRoofing Calculator
Estimate roof area, roofing squares, and shingle bundles from footprint dimensions, pitch, and waste percentage.
Try NowSquare Footage Calculator
Calculate total area in sq ft and m² from room dimensions, with optional cost estimation.
Try NowBTU Calculator (AC Sizing)
Estimate the BTU cooling capacity needed for any room based on area, sun exposure, occupants, and ceiling height.
Try NowDeck Board Calculator
Estimate the number of deck boards and linear feet needed for your project, including waste allowance and optional joist framing.
Try NowDrywall Calculator
Estimate how many drywall sheets you need for any wall or ceiling project, with screws and joint compound included.
Try NowFence Calculator
Estimate fence posts, sections, and rails from total length and post spacing.
Try NowMulch, Soil & Gravel Calculator
Calculate cubic yards and cubic meters of mulch, topsoil, or gravel needed for any coverage area, plus bag counts and cost estimates.
Try Now