6x6 & 16x24 & 18x18 Tile Pattern Calculator
This layout repeats a 43x38.5 module of five tiles in three sizes — two 16.5x24.5, two 18.5x18.5 and one 6x6. Working with a more common tile size? 12x24 Tile Pattern covers the closest standard format.
Three-Tile Pattern — 6x6 & 16x24 & 18x18
Opuslay — tile layout worksheet- Room:
- 3 m × 2.5 m
- Units:
- Metric (cm / m²)
- Anchor:
- Left · Top
- Layout angle:
- Straight
- Tile colours:
- Single colour
Material breakdown
| Format | Qty / Pattern | Share | Qty / Room | Area / Room |
|---|---|---|---|---|
| 40.8x61.4 cm | 2 | 53.1% | 22 | 3.94 m² |
| 45.8x45.8 cm | 2 | 44.5% | 20 | 3.36 m² |
| 15x15 cm | 1 | 2.4% | 9 | 0.19 m² |
| Total | 5 | 100% | 51 | 7.49 m² |
What you'll need to buy
Tiles to buy
| 15x15 cm | 10 tiles | 0.23 m² |
| 40.8x61.4 cm | 22 tiles | 5.51 m² |
| 45.8x45.8 cm | 21 tiles | 4.41 m² |
Total 53 tiles · 10.14 m² (incl. 35% cuts & breakage)
- Thin-set adhesive: ≈ 40.5 kg (2 × 50 lb bags) — recommended trowel: 12mm notch, large format
- Grout — the tile sets the joint width, not you:
- ≈ 1.5 kg (1 × 10 lb bag) — 3mm joint, rectified / tight-set tile
- ≈ 2.5 kg (1 × 10 lb bag) — 5mm joint, natural or non-rectified tile
Adhesive: allow a little over on an uneven substrate, or if you back-butter large tiles — both eat more than a flat bed.
Grout: the 25 lb bag is the usual size (10 lb for small jobs). Buy it in one go and stick to a single bag size: bags from different batches can dry to slightly different shades.
It's the tile that decides the joint, not the setter — dry-lay a section to find your width. Assumes 9.5mm tile depth; adjust for your product — thicker tiles need more.
Share & export
Save the Three-Tile Pattern — 6x6 & 16x24 & 18x18 layout to your moodboard, or send the link to your tiler — it reopens with your room dimensions.
