Tile Calculator

Estimate the number of tiles needed for floors, backsplashes, or walls. Accounts for grout line thickness and wastage.

Area Length (ft)

Area Width (ft)

Grout Joint size (in)

Wastage (%)

Tile Length (in)

Tile Width (in)

Total Area120.0 sq ft

Base Tiles Needed118

Total with Waste (10%)130 Tiles

Result Summary: Covering 120 sq ft with 12x12" tiles needs 118 tiles.

To calculate tiles accurately, grout joint spacing is added to the length and width of the tile.

Area = Length * WidthEff. Tile Area = (Length + Grout) * (Width + Grout) / 144Tiles Needed = Area / Eff. Tile Area