Design tools · tile

Tile Calculator

Get square footage, tiles to order (with waste), and an installed cost estimate for a backsplash, floor, or wall — then get an exact quote from us.

1 · Tile type

2 · Area — add each room / wall

3 · Waste factor

Your estimate
0sq ft to order
012″ tiles (approx)
Area 0 sq ft +10% waste (0 sq ft) Ceramic
Estimated installed price — Ceramic
Budget
$0
Mid-range
$0
Premium
$0

Installed estimate (tile + installation), based on current price ranges. Your exact number — tile size, layout, prep — is confirmed on a free in-home measure.

Estimates include installation · Shop tile · More tools

Tile Calculator — Square Footage & Boxes You Need

Figure out exactly how much tile your floor, wall, backsplash, or shower needs. Enter the area and this free calculator returns the square footage, the number of boxes to buy (with waste), and a ballpark installed cost.

Surprise Granite is a family-owned, licensed Arizona General Contractor (ROC #367593) serving Surprise, Peoria, Glendale, Phoenix, Scottsdale, Goodyear, Mesa, Chandler, Gilbert and across the Valley. This tool is free to use — when you're ready, get a free in-home estimate.

Frequently Asked Questions

How much extra tile should I order?

Order about 10% extra for standard layouts and 15–20% for diagonal or herringbone patterns, to cover cuts, breakage, and future repairs. This calculator adds a waste factor automatically.

How much does tile installation cost in Phoenix?

Tile installation in the Phoenix area typically runs $8–$20 per square foot installed depending on the tile, layout, and prep. Backsplashes and showers with detailed patterns cost more per foot than open floors.

How many square feet is a box of tile?

It varies by tile size — most boxes cover 8–15 sq ft and the coverage is printed on the box. Enter your box coverage and this tool tells you how many boxes to buy.