All Calculators
75 free calculators for construction and home improvement projects. All calculations run in your browser — no signup required.
Utility Tools
(6)Area Calculator
Common 2D shapes & unit conversions
Square Footage Calculator
Area in sq ft, m², & square yards
Cubic Yards Calculator
Volume in cu yd, cu ft & meters
Cubic Feet Calculator
Volume in cu ft, gallons & liters
Board Foot Calculator
Lumber volume in board feet & cost
Roof Pitch Calculator
Pitch, angle, slope factor & chart
Tile Calculators
(11)Tile Calculator
Calculate tiles for any project
Ceiling Tile
Drop ceiling tiles and grid
Backsplash
Kitchen backsplash tiles
Shower Tile
Shower walls and floor tiles
Vinyl Tile
Vinyl and LVT flooring
Tile Layout
Tile pattern and layout
Tile Removal
Tile removal cost estimate
Bathroom Tile
Floor, wall & shower tiles
Grout Calculator
Grout bags, weight & joint coverage
Deck Mud Calculator
Floor mud bags for showers & mortar beds
Cement Board Calculator
Tile backer sheets for floors & walls
Flooring Calculators
(10)Flooring Calculator
All flooring types & materials
Laminate Flooring
Planks, boxes & cost estimate
Vinyl Plank (LVP)
LVP, SPC & WPC flooring
Floor Underlayment
Rolls for laminate & LVP
Self-Leveling Underlayment
Bags by floor area & pour depth
Hardwood Floor
Solid & engineered hardwood
Carpet Calculator
Carpet in sq yards & cost
Epoxy Floor Cost
Garage epoxy coating cost
LVP Installation
LVP install labor & material
Flooring Removal
Removal cost & haul-away
Landscaping Calculators
(10)Gravel Calculator
Gravel in yards & tons
Topsoil Calculator
Topsoil for gardens & lawns
Mulch Calculator
Mulch in yards & bags
Landscape Fabric Calculator
Fabric rolls & staples
Sand Calculator
Sand for pavers & leveling
Paver Calculator
Pavers, base & sand
Sod Calculator
Sod rolls & pallets
Grass Seed Calculator
Seed pounds & retail bags
Retaining Wall
Blocks, gravel & backfill
Fence Calculator
Posts, panels & gates
Concrete Calculators
(11)Concrete Calculator
Slab, driveway, patio & footing
Rebar Calculator
Rebar spacing & quantity
Post Hole Concrete
Fence & deck post concrete
Concrete Driveway
Driveway cost & materials
Concrete Block
CMU blocks & mortar
Concrete Stairs
Steps, rise, run & rebar
Concrete Removal
Removal cost & disposal
Asphalt Calculator
Asphalt tons, base & material cost
Driveway Sealer Calculator
Sealer pails & gallons to buy
Brick Calculator
Bricks to order, waste & brick cost
Mortar Calculator
Mortar bags from brick/block count
Home Renovation Calculators
(27)Home Renovation Calculator
Project planning hub for renovation tools
Paint Calculator
Gallons, primer & cost estimate
Ceiling Paint Calculator
Flat, popcorn & textured ceilings
Popcorn Ceiling Removal Calculator
Scrape, prep & finished ceiling cost
Interior Paint
Multi-room paint estimator
Exterior Paint
Siding, trim & doors — gallons & cost
Wallpaper Calculator
Rolls, pattern match & cost
Drywall Calculator
Sheets, mud, screws & cost
Drywall Repair Calculator
Patch holes, cracks & water damage
Insulation Calculator
Rolls & bags for attics, walls & floors
Stud Calculator
Wall studs, plates & opening studs
Trim Calculator
Baseboard, crown molding & casing
Roofing Calculator
Shingles, bundles & roof cost
Ridge Cap Calculator
Ridge and hip cap bundles to buy
Starter Strip Shingles Calculator
Starter-strip bundles from eave and rake lengths
Siding Calculator
Siding squares, boxes & material cost
Deck Calculator
Deck boards, joists & material cost
Deck Railing Calculator
Railing posts, balusters & whole rail boards
Deck Stair Calculator
Steps, stringers & stair cost
Stair Calculator
Rise, run, stringer layout & opening fit
Plywood Calculator
4×8 sheets, waste & cost by use
Shed Calculator
Shed materials shopping list & cost
Gutter Calculator
Gutter, downspouts & accessories to buy
Soffit & Fascia Calculator
Soffit panels and fascia boards to buy
Drip Edge Calculator
Drip edge sticks to buy from eave and rake
House Wrap Calculator
WRB rolls to buy with lap and waste
Crawl Space Vapor Barrier Calculator
Vapor-barrier rolls from floor area, upturn, lap, and waste