All tile calculators
Pick the tool that matches your job. Every calculator is free, works on your phone, and gives you a materials list you can shop from.
Area & quantity
- Tile Quantity CalculatorHow many tiles you need for any room, wall, or floor — with waste.
- Tile Area CalculatorSquare footage for multiple rooms and shapes, minus openings.
- Waste Factor CalculatorHow much extra tile to buy for cuts, patterns, and breakage.
- Tile Layout & Pattern CalculatorCut sizes and row counts for grid, offset, diagonal, herringbone.
- Floor Tile CalculatorTiles and boxes for any floor, by room dimensions and tile size.
- Wall Tile CalculatorWall coverage minus doors, windows, and other openings.
- Peel and Stick Tile CalculatorPieces and packs of self-adhesive tile for backsplashes and floors.
- Mosaic Sheet CalculatorMesh-mounted mosaic sheets needed for floors, walls, and accents.
- Herringbone Tile CalculatorPlank tile counts with the extra waste herringbone demands.
- Large Format Tile Calculator24-inch-plus tiles: counts, leveling clips, and handling extras.
- Tile Box ConverterConvert between tiles, boxes, and square feet both ways.
By room
By tile size
- 12x12 Tile CalculatorTiles and boxes for 12-inch square tile, waste included.
- 12x24 Tile CalculatorThe most popular plank size — counts, boxes and offset rules.
- 24x24 & All-Size CalculatorEvery tracked tile size from 2x2 to 24x48 in one dropdown.
- Subway Tile Calculator3x6 subway tile counts by pattern for walls and backsplashes.
- Tiles Per Square Foot ChartReverse calculator and master chart: tiles per sq ft and per box.
- 2x2 Tile CalculatorTiles and boxes for 2x2 tile, waste included.
- 4x4 Tile CalculatorTiles and boxes for 4x4 tile, waste included.
- 6x6 Tile CalculatorTiles and boxes for 6x6 tile, waste included.
- 8x8 Tile CalculatorTiles and boxes for 8x8 tile, waste included.
- 16x16 Tile CalculatorTiles and boxes for 16x16 tile, waste included.
- 18x18 Tile CalculatorTiles and boxes for 18x18 tile, waste included.
- 20x20 Tile CalculatorTiles and boxes for 20x20 tile, waste included.
- 3x12 Tile CalculatorTiles and boxes for 3x12 tile, waste included.
- 4x12 Tile CalculatorTiles and boxes for 4x12 tile, waste included.
- 6x24 Tile CalculatorTiles and boxes for 6x24 tile, waste included.
- 6x36 Tile CalculatorTiles and boxes for 6x36 tile, waste included.
- 12x36 Tile CalculatorTiles and boxes for 12x36 tile, waste included.
- 8x48 Tile CalculatorTiles and boxes for 8x48 tile, waste included.
- 24x48 Tile CalculatorTiles and boxes for 24x48 tile, waste included.
Patterns & layout
- Tile Pattern CalculatorHerringbone, chevron, hex, offset and diagonal waste factors.
- Diagonal Tile Calculator45° layouts need about 15% extra tile — tiles for your room.
- Hexagon Tile CalculatorSheets or tiles for hex layouts, with the edge cuts explained.
- Chevron Tile CalculatorTile and waste for a chevron layout versus a straight grid.
- Basketweave Tile CalculatorTile and waste for a basketweave layout versus a straight grid.
- Versailles Tile CalculatorTile and waste for the French (Versailles) pattern.
- Penny Round Tile CalculatorTile and waste for a penny round mosaic layout.
- Tile Spacer Size GuidePick the right grout joint width for your tile and look.
- Tile Waste Factor GuideHow much extra tile to order, by pattern and room complexity.
Grout & mortar
- Grout CalculatorPounds of grout by tile size, joint width, and thickness.
- Thinset & Mortar CalculatorBags of thinset by trowel notch size and coverage.
- Spacer & Trim CalculatorHow many spacers and how much edge trim your layout needs.
- Tile Sealer CalculatorBottles of sealer for tile and grout by area and coats.
- Tile Trowel Size CalculatorWhich notch for your tile size, mortar coverage to check for, and bags of thinset.
- Epoxy Grout CalculatorPounds and kits of epoxy grout by tile size, joint width and thickness.
- Grout Coverage ChartSquare feet per bag of grout by tile size and joint width.
Rooms & surfaces
- Backsplash Tile CalculatorKitchen backsplash square footage between counter and cabinets.
- Shower Tile CalculatorWalls, floor, curb, and niche for a full shower surround.
- Patio & Outdoor Tile CalculatorOutdoor-rated tile, mortar, and drainage gaps for patios.
- Shower Niche Size CalculatorFinished and rough niche size that fits a stud bay and lines up with your tile.
- Tile Edge Trim CalculatorSticks of Schluter or 8 ft edge trim for every exposed edge, plus profile height.
- Tub Surround Tile CalculatorThree-wall tub surround: tiles, cement board, thinset, grout and installed cost.
- Fireplace Tile CalculatorSurround legs, header and hearth in sq ft, edge trim and installation cost.
- Stair Tile CalculatorTiles for treads and risers counted step by step, nosing, and an IRC riser check.
- Tile Baseboard CalculatorLinear feet of tile base, pieces to buy, or floor tiles to cut into strips.
- Bullnose Tile CalculatorBullnose pieces for backsplash, shower and wainscot edges, plus corner pieces.
Specialty surfaces
- Ceiling Tile CalculatorDrop-ceiling tiles, main tees, cross tees and wall angle.
- Pool & Patio Tile CalculatorWaterline bands, pool decks, patios and garage floor tile.
- Epoxy CalculatorGallons of epoxy resin for a pour or a floor coat, split by mix ratio.
- Carpet Tile Calculator24x24, 18x18 and 39x39 carpet squares plus boxes.
- Carpet CalculatorSquare yards of 12 ft roll carpet, seams, waste, pad and tack strip.
- Vinyl Tile & LVP CalculatorLVT, vinyl plank and peel-and-stick boxes by coverage.
- Roof Tile CalculatorConcrete, clay or slate roof tiles by footprint and pitch.
Prep & underlayment
- Deck Mud CalculatorSloped shower pan mortar bed: cubic feet and bags for centre or linear drains.
- Shower Pan Size CalculatorCheck a shower base or tiled pan against the IRC minimum size, with the slope rise to the walls.
- RedGard CalculatorGallons and pails of RedGard for shower walls and pan at the data-sheet coverage rates.
- DITRA CalculatorDITRA rolls, thin-set bags under and over the membrane, and the trowel for each.
- Floor Deflection CalculatorJoist deflection and pass/fail at L/360 for porcelain or L/720 for natural stone.
- Backer Board CalculatorCement board sheets, screws, and tape for floors and walls.
- Self Leveler Calculator50 lb bags of self-leveling compound by area and depth.
- Tile Lippage & Warpage CalculatorANSI lippage and warpage limits, minimum joint and maximum offset.
- Radiant Floor Heat CalculatorHeated mat square footage, wattage, and running cost.
- Tile Leveling Clip CalculatorClips and reusable caps or wedges by tile size, spacing and layout.
- Tile Weight CalculatorTotal tile weight for delivery, upstairs floors, and structure.
Cost & labor
- Backsplash Installation Cost CalculatorInstalled backsplash cost by tile and pattern, with tear-out and outlets.
- Shower Tile Cost CalculatorCost to tile a shower: tile, backer, waterproofing, pan, niches and labor.
- Regrout Cost CalculatorRegrouting priced by joint length — pro vs DIY, cement or epoxy.
- Tile Removal Cost CalculatorDIY vs pro demo cost, hours, and disposal for old tile.
- Tile Labor Cost CalculatorInstaller hours and labor rates by room size and complexity.
- Tile Cost EstimatorTotal project cost: tile, grout, mortar, trim, and labor.
- Project Total EstimatorEvery material plus labor in one whole-project budget.
- Cost to Tile a Bathroom2026 bathroom floor, shower and full-room tiling costs.
Guides & charts
- How to Measure for TileStep-by-step measuring with a built-in square-footage tool.
- How to Measure a ShowerWalls, pan, curb and niche — measured the right way.
- Standard Tile Sizes ChartEvery standard floor, wall and subway size with sq ft per tile and tiles per 100 sq ft.
- Best Tile Calculator ComparisonHow our tools compare to Home Depot, Lowe's and Menards.
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· Reviewed by the Smart Tile Calculator editorial team