Free calculator for tile, LVP, plank, and carpet. Pattern-aware waste, box counts, grout estimation, and a complete supply list.
Open calculator →Room-by-room tile counts for bathrooms, kitchens, and living spaces. Includes size charts for 12×12, 12×24, and 24×24 tiles.
Read guide →Straight, brick, diagonal, and herringbone — how each pattern affects your tile count, waste, and the visual feel of a room.
Read guide →The 10% rule, when to use 15%, and why diagonal and herringbone layouts need up to 20% waste buffer.
Read guide →How to calculate luxury vinyl plank, laminate, and hardwood flooring. Box counts, underlayment, and installation tips.
Read guide →Straight lay needs 10% extra. Diagonal needs 15%. Herringbone needs 20%. We auto-set the right waste factor for your layout pattern — not a flat 10% for everything.
You buy boxes at the store, not individual tiles. Enter your tiles per box (or sq ft per box for planks) and get the exact number of boxes to put in your cart.
Not just tile count — also thinset mortar bags, grout bags (calibrated by tile size and joint width), spacers, leveling systems, and all the tools you'll need.
Tiling more than one room in the same material? Add up to 5 rooms and get a combined total — so you can order everything in one trip and ensure matching dye lots.
One tool for tile, LVP, laminate, hardwood planks, and carpet. Switch between material types without starting over.
Unlike Home Depot's or Lowe's calculators, TileWise is completely neutral. Enter any tile size, any box coverage, any price — you decide where to buy.