How many 12×12 tiles for a 20×24 room?

Tiling a 20 ft × 24 ft floor with 12×12 inch tiles (10% waste included) takes the number below.

Tiles needed

528tiles

480

sq ft floor

1.00

sq ft / tile

10%

waste added

Different tile size, pattern, or layout? Use the full tile calculator — it includes a visual layout planner with diagonal and herringbone patterns.