Quick answer
Cost = area × (1 + waste) × tile price + area × labour price. 50 ft² with 10% waste, tile at $6 and labour and setting materials at $8 per ft² costs 55 × 6 + 50 × 8 = $730, buying 55 ft² of tile.
Enter the area, tile price, labour and materials price and the waste allowance. The calculator returns the estimated cost and tile area to buy. Use this cost to tile a shower calculator to check your own figures.
Related tools: Tile Calculator: Number of tiles (and boxes) for an area. Tile Grout Calculator: Volume of grout needed for a tiled area. Flooring Calculator: Flooring area with waste, and boxes if you know the coverage per box.
How to use the Cost to Tile a Shower Calculator
- Enter area to tile (ft²) (above 0).
- Enter tile price ($ per ft²) (0 or more).
- Enter labor and setting materials ($ per ft²) (0 or more).
- Enter waste allowance (%) (between 0 and 100). It starts at 10.
- Press Calculate to see the result, and use Reset to start again.
| Input | What to enter | Allowed values |
|---|---|---|
| Area to tile | A number, in ft² | > 0 |
| Tile price | A number, in $ per ft² | ≥ 0 |
| Labor and setting materials | A number, in $ per ft² | ≥ 0 |
| Waste allowance | A number, in % | ≥ 0, ≤ 100, starts at 10 |
Formula and method
Formula
cost = area × (1 + waste) × tile price + area × labor price
IEEE-754 double precision; shown to the decimals indicated.
You supply local prices; tile is bought with waste, labor is charged on the installed area. Plan geometry only; confirm quantities with your supplier and local code before ordering.
Worked examples
These examples are verified: each one is an automated test case that the live calculator must reproduce exactly.
Example 1
Inputs: Area to tile = 50; Tile price = 6; Labor and setting materials = 8; Waste allowance = 10.
| Result | Value |
|---|---|
| Estimated cost | $730.00 |
| Tile area to buy | 55 ft² |
Example 2
Inputs: Area to tile = 36; Tile price = 12.5; Labor and setting materials = 9; Waste allowance = 15.
| Result | Value |
|---|---|
| Estimated cost | $841.50 |
| Tile area to buy | 41.4 ft² |
The first line is the headline result (estimated cost). Below it the cost to Tile a Shower Calculator lists tile area to buy, which describe the same case from other angles. IEEE-754 double precision; shown to the decimals indicated.
Material and labour
Tile is bought for the area plus waste ($330), while labour and setting materials are charged on the installed area ($400). Waterproofing, niches and fixtures are extra.
Prices vary
Costs vary widely by region, tile type and shower design: small mosaics and diagonal layouts cost more to set. Use quotes from local contractors to replace the assumptions.
How the result changes with area to tile
Holding every other input at the first worked example, this table changes only area to tile. It shows how sensitive the answer is to that one value; each row was produced by running this calculator.
| Area to tile | Estimated cost | Tile area to buy |
|---|---|---|
| 25 | $365.00 | 27.5 ft² |
| 50 | $730.00 | 55 ft² |
| 100 | $1,460.00 | 110 ft² |
| 200 | $2,920.00 | 220 ft² |
What happens with invalid input
These messages are produced by the calculator itself, so you know what to fix.
- Area to tile: entering "0" shows "Area to tile must be greater than 0." beside that field and no result.
- Tile price: entering "-1" shows "Tile price must be at least 0." beside that field and no result.
Choosing between the Cost to Tile a Shower Calculator and similar calculators
Each row shows what a related calculator on this site asks for and what it returns, so you can pick the one that matches your question.
| Calculator | You enter | It returns |
|---|---|---|
| [Tile Calculator](/construction/tile-calculator/) | area to tile, tile length and tile width | Tiles needed |
| [Tile Grout Calculator](/construction/tile-grout-calculator/) | area, tile length and tile width | Grout volume |
| [Flooring Calculator](/construction/flooring-calculator/) | room length, room width and waste allowance | Flooring to buy |
| [Carpet Calculator](/construction/carpet-calculator/) | room length, room width and roll width | Carpet needed |
| [Ingredient Cost Calculator](/cooking/ingredient-cost-calculator/) | package price, package size and amount used | Cost of ingredient used |
Background: construction estimates
Material quantities are geometry plus a margin. Calculate the exact volume or area, add an allowance for waste, spillage, cuts and uneven ground (calculator pages commonly mention 5 to 10 percent, a rule of thumb that varies by material and job) and round up to whole units. One cubic yard is exactly 27 cubic feet.
Suppliers often have minimum order sizes and may charge for small loads, so confirm quantities, product yields and local code with your supplier or a qualified estimator before ordering.
Assumptions and limitations
- Prices vary widely by region
Quantities are estimates. Add allowances for waste and site conditions, and follow local codes and a qualified professional's instructions for structural or safety-critical work.
If a required value is empty, not a number, or outside its allowed range, the form marks that field with a message and shows no result instead of a misleading number. The automated checks deliberately try invalid entries for area to tile and tile price to confirm this.
Frequently asked questions
How do I find the shower area?
Add the wall and floor areas, minus openings.
Is 10% waste enough?
For straight layouts yes; use more for patterns.
Does it include demolition?
No. Demolition, waterproofing and fixtures are extra.
What does the Cost to Tile a Shower Calculator calculate?
Estimated cost from tiled area, material price and labor price. It returns Estimated cost and Tile area to buy.
What formula does the Cost to Tile a Shower Calculator use?
cost = area × (1 + waste) × tile price + area × labor price. You supply local prices; tile is bought with waste, labor is charged on the installed area.
What do I need to enter in the cost to Tile a Shower Calculator?
You enter Area to tile (ft²), Tile price ($ per ft²), Labor and setting materials ($ per ft²) and Waste allowance (%).
How is the result rounded or limited?
IEEE-754 double precision; shown to the decimals indicated. Prices vary widely by region.
What is an example of a cost to Tile a Shower result?
With area to tile 50, tile price 6, labor and setting materials 8 and waste allowance 10, the estimated cost is $730.00.
Can I rely on this calculator for a decision?
Quantities are estimates. Add allowances for waste and site conditions, and follow local codes and a qualified professional's instructions for structural or safety-critical work. For this calculator in particular: Prices vary widely by region.
Related calculators
- Tile Calculator — Number of tiles (and boxes) for an area.
- Tile Grout Calculator — Volume of grout needed for a tiled area.
- Flooring Calculator — Flooring area with waste, and boxes if you know the coverage per box.
- Carpet Calculator — Square yards of broadloom carpet for a room, choosing the layout that wastes least.
- Ingredient Cost Calculator — Cost of the amount of an ingredient used.
- Recipe Cost Calculator — Total recipe cost from ingredient costs.
Sources
- OpenStax, Prealgebra 2e (Rice University): perimeter, area, volume, circumference and the Pythagorean theorem
- NIST Special Publication 811, Guide for the Use of the International System of Units (SI), Appendix B conversion factors (international foot 0.3048 m, inch 25.4 mm, US gallon 3.785411784 L)
Content last reviewed 2026-11-04. Formulas and worked examples are checked by automated tests against independently computed values.