Free tile calculator

How many tiles do I need?

Floor, wall, backsplash, shower — enter the area, pick the tile size, set a waste percentage, and we'll tell you exact tile count and how many boxes to order.

Length × width. For walls: height × width minus doors/windows.

10% straight lay · 15% diagonal/herringbone · 20% natural stone or large-format.

Common range: 8-12 for 12×12, 4-6 for 18×18, 2-4 for large-format.

Tiles needed

0 tiles

Includes the waste buffer below.

Tile size
0 sq ft
Tiles for area only
0
With waste factor
0
Boxes to order
0 boxes

Tile contractor?

Turn that tile count into a priced estimate in ServeHub — line items at your prices, from a service catalogue you control — and send it the same day. Get it signed online, then invoice from the accepted estimate. Free plan, or 7 days of Pro.

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