Tile count by square footage
| Project area | 12 × 12 in tile | 12 × 24 in tile | 18 × 18 in tile | 24 × 24 in tile |
|---|---|---|---|---|
| 50 ft² | 56 tiles | 28 tiles | 25 tiles | 14 tiles |
| 75 ft² | 83 tiles | 42 tiles | 37 tiles | 21 tiles |
| 100 ft² | 111 tiles | 56 tiles | 49 tiles | 28 tiles |
| 125 ft² | 138 tiles | 69 tiles | 62 tiles | 35 tiles |
| 150 ft² | 165 tiles | 83 tiles | 74 tiles | 42 tiles |
| 200 ft² | 221 tiles | 111 tiles | 98 tiles | 56 tiles |
| 250 ft² | 275 tiles | 138 tiles | 123 tiles | 69 tiles |
| 300 ft² | 330 tiles | 165 tiles | 147 tiles | 83 tiles |
Counts include 10% extra and assume nominal tile dimensions represent the coverage used for planning. Verify actual product dimensions, grout-joint layout and box coverage before purchase.
Tile quantity formula
Convert the tile dimensions to square feet, divide the installation area by the area of one tile, add the chosen extra-material allowance, then round up to a whole tile. When buying boxed tile, round up again to complete boxes based on the manufacturer’s coverage per box.
Example: 100 ft² with 12 × 24 tile
A 12 × 24 in tile covers about 2 ft². A 100 ft² area needs about 50 tiles before extra material. With 10% extra, plan for 56 tiles after rounding up.
Calculate tiles and boxes
Use exact project dimensions, tile size, waste allowance and box coverage.
Open Tile Calculator →Patterns can change waste
Diagonal, herringbone and other layouts can create more offcuts than a straightforward grid. Room shape, obstacles and tile dimensions also matter, so use the chart as a starting point rather than a substitute for the actual layout.
See the Flooring & Tile Planning Hub for flooring and tile tools.