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Stair and Step Tile Calculator

Estimate net stair tile area, allowance area, and order area from risers, treads, width, and landings.

Inputs

Flight

Range: 1–60

The number of steps up, not the number of treads. A flight with 12 risers has 11 treads.

Range: 4–24 in

Range: 12–96 in

Range: 3–12 in

Landing

Range: 0–30 ft

Range: 0–30 ft

Range: 0–35 %

Planning allowance for stair cuts, nosing returns and breakage; confirm against the selected layout and tile packaging.

Result

Landing area
0.0
Order area including allowance
58.9
Riser tile per step
1.75
Net stair tile area
51.3
Treads to tile
11.00 treads
Allowance area
7.7

How this was calculated

Net stair tile area
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Planning estimate only. Verify the entered measurements, product data sheet, site conditions, and applicable local requirements before ordering or installing. This calculator does not establish product suitability or code compliance.