Measure. Estimate. Plan.
Construction calculators.
Less guesswork.
Calculate concrete, paint, tile, mulch and lumber quantities from your own measurements. Units, waste, coverage and price assumptions stay visible and editable.
Find your calculatorQuantity first. Know how much material your measurements represent.
Assumptions you control. Enter your product yield, coverage or quoted price.
Clear math. See conversions, extra allowances and purchase rounding.
01 / MATERIAL TOOLS
Concrete & masonry
Concrete Calculator
Find concrete volume for rectangular pours, walls, trenches or round columns. See net quantity, your extra allowance and bag equivalents without mixing in pricing.
Open calculatorConcrete Slab Calculator
Estimate area and concrete quantity for a slab, pad, patio, floor, driveway or sidewalk using your chosen thickness.
Open calculatorConcrete Bag Calculator
Turn known concrete volume or project dimensions into exact bag equivalents and whole bags to buy. Compare editable product yields.
Open calculatorConcrete Block Calculator
Calculate concrete block or CMU quantities from a wall, nominal block face dimensions and measured openings. Keep optional price and fill separate.
Open calculatorPost Hole Concrete Calculator
Measure concrete for round holes using your diameter, depth and hole count. Optionally subtract a round or square post and an entered gravel base.
Open calculatorConcrete Cost Calculator
Estimate concrete material cost from known volume or simple dimensions and your own supplier price. Add delivery and fixed fees explicitly.
Open calculatorConcrete Slab Cost Calculator
Calculate slab concrete volume, material cost and cost per square foot from your dimensions, price and fixed fees. No hidden labor or base assumptions.
Open calculator02 / MATERIAL TOOLS
Paint & tile
Paint Calculator
Estimate paint for a room, measured walls or known surface area. Choose coats, subtract openings and enter coverage from your product label.
Open calculatorTile Calculator
Estimate tiles and boxes for floors, walls or other measured surfaces. Enter your tile size, optional extra allowance and packaging coverage.
Open calculatorShower Tile Calculator
Estimate shower wall tiles, floor tiles or both in one view. Enter three wall widths, subtract wall openings and see surface subtotals.
Open calculator03 / MATERIAL TOOLS
Landscaping & lumber
Rubber Mulch Calculator
Find rubber mulch volume for a rectangle, circle or known area at your entered depth. Add bag or pallet equivalents only from your product yield.
Open calculatorBoard Foot Calculator
Calculate board feet per board and per batch from thickness, width and length. Optionally use quarter-thickness notation and your price per board foot.
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