100 sq ft of 6×24 tile takes 126 tiles — 12 boxes — including 20% for cuts, plus 4 bags of thinset and 1 × 25-lb bag of grout.
| Tile | Pieces | Boxes | Tile cost |
|---|---|---|---|
| Mosaic 12×12 sheets | 120 | 120 sheets | $1,799 |
| 4×12 subway | 357 | 24 | $363 |
| 6×24 plank | 126 | 12 | $368 |
| 12×12 ceramic | 122 | 8 | $130 |
| 12×24 porcelain | 62 | 9 | $300 |
| 24×24 porcelain | 31 | 8 | $371 |
| 24×48 large format | 16 | 6 | $552 |
Typical U.S. prices (Floor & Decor and others) checked October 2026. Tap any price to enter your store's.
| Tile | Pieces | Boxes | Thinset bags | Tile cost |
|---|---|---|---|---|
| Mosaic 12×12 sheets | 120 | 120 sheets | 1 | $1,799 |
| 4×12 subway | 357 | 24 | 2 | $363 |
| 6×24 plank | 126 | 12 | 4 | $368 |
| 12×12 ceramic | 122 | 8 | 2 | $130 |
| 12×24 porcelain | 62 | 9 | 4 | $300 |
| 24×24 porcelain | 31 | 8 | 4 | $371 |
| 24×48 large format | 16 | 6 | 4 | $552 |
Herringbone with 6×24 planks wastes more than any other common layout because every perimeter piece is an angled cut — plan for 20% before attic stock.
The 20% extra is the recommendation for herringbone layout with 24-in tile. The full boxes leave 6 spare pieces — keep them for repairs.
The full method, material data and tips are on the main tile calculator page.