How many 12" tiles for a 10×10 room?
Answer
111 tiles (12 boxes)
Room area with 10% waste: 110 sq ftTile size: 12"×12"10 tiles per box
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How We Calculated This
Tiles = ceil((L × W × 1.10) / tile area)
Area = 10 × 10 = 100 sq ft. With 10% waste = 110 sq ft. Each 12" tile = 1.00 sq ft. Tiles = 111.
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Calculated using verified formulas. Last updated March 2026.