Tile for a 15x20 Floor: How Many Tiles?
A 15 × 20 ft floor is 300 sq ft. With 12 × 12 inch tiles laid straight and 10% extra for cuts and breakage, buy 330 tiles. Change the tile size or layout below.
330 tiles (12×12 in)
- Tiles
- 330
- Area
- 300 sq ft
- Area with waste
- 330 sq ft (10% for a straight layout)
- Keep a few spare tiles for future repairs; dye lots change between batches.
- Grout joints are ignored, which leaves a little extra margin.
Frequently asked questions
How many 12x12 tiles for a 15x20 floor?
330 tiles including 10% waste.
Developers: GET /api/tile-calculator returns JSON.