Concrete Calculator
Estimate cubic yards of concrete and the approximate number of 60 lb or 80 lb bags for slabs, patios, footings, and small pours.
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Fast material estimates
Home improvement calculators for real project planning.
Estimate materials before you call suppliers, compare quotes, or start a DIY project. Choose a calculator and get useful numbers in seconds.
Gravel Calculator
Estimate cubic yards and tons of gravel for driveways, paths, drainage areas, and landscape projects.
Open calculatorMulch Calculator
Estimate cubic yards and bag counts for mulch beds around homes, trees, walkways, and garden areas.
Open calculatorTopsoil Calculator
Estimate cubic yards of topsoil for lawn repair, raised areas, grading touch-ups, and planting beds.
Open calculatorDeck Board Calculator
Estimate how many deck boards you need based on deck size, board width, and spacing.
Open calculatorFence Calculator
Estimate fence panels and posts from total linear feet, panel width, and post spacing.
Open calculatorRoofing Calculator
Estimate roof squares and shingle bundles using home footprint and roof pitch.
Open calculatorTile Calculator
Estimate tiles needed and room square footage with a waste percentage for cuts and breakage.
Open calculatorPaint Calculator
Estimate paint gallons for walls based on wall length, height, number of walls, and coats.
Open calculatorSod Calculator
Estimate lawn square footage and approximate sod rolls or pallets for a rectangular lawn area.
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Results are estimates only. Actual material needs, project costs, and installation requirements may vary. Use results for planning, then verify quantities with suppliers or qualified local professionals.
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Guide library
Read practical homeowner guides that explain assumptions, common mistakes, and when professional help is worth considering.
Latest Guides
How Much Concrete Do You Need for a 10x10 Slab?
Learn how to estimate concrete for a 10x10 slab, including cubic yards, bag counts, and planning notes for homeowners.
How Much Gravel Do You Need for a Driveway?
Estimate gravel for a driveway by area, depth, cubic yards, and tons with practical homeowner planning notes.
How Much Mulch Do I Need?
Estimate mulch by bed dimensions and depth, with cubic yard and bag planning tips.
How Many Deck Boards Do I Need?
Estimate deck board counts using deck width, board width, spacing, and square footage.
How Many Fence Posts Do I Need?
Learn how to estimate fence posts from linear feet, spacing, corners, and gates.
How Many Roofing Squares Do I Need?
Understand roofing squares, roof pitch, bundles, and why professional measurements matter.