TileCalc

Work out how many tiles, boxes, and bags of adhesive you need for any floor, wall, or backsplash.

Tile math runs on your device — nothing is uploaded or stored

Tile Calculators

Estimate the number of tiles, boxes, and adhesive you need for any floor, wall, or backsplash project.

Work out how many floor tiles to order for a room of any size, with grout and waste included.

Estimate wall tiles for a shower, splashback, or feature wall, including grout and breakage.

Calculate subway or mosaic backsplash tiles for a kitchen or bathroom splash zone.

How many 12×12 inch tiles for a given area, with grout and waste worked in.

Estimate large-format 12×24 inch tiles, accounting for grout and a realistic waste margin.

Work out how many 18×18 inch tiles you need, with grout and waste included.

Estimate big 24×24 inch tiles for open-plan floors, including grout and breakage.

Calculate 3×6 inch subway tiles for a backsplash or bathroom wall, with grout and waste.

Estimate tiles for a bathroom floor and walls combined, with grout and a sensible waste margin.

Estimate kitchen floor and backsplash tiles, including grout and waste.

Convert a tile count into the number of boxes to buy, once you know tiles per box.