Tiling calculator

How many tiles do you need?

Tile usage depends on several factors:

• Tiling area size: How many square feet do you plan to tile?
• Tile size and grout lines: Tile dimensions and spacing affect how many tiles you’ll need.
• Extra allowance: We recommend adding an extra 5 to 15 percent for broken or cut tiles.
• Tile packaging and pricing: The calculator shows you exactly how many tile boxes you’ll need and your estimated total cost.

Our tile calculator gives you:

• The exact number of tiles required, including grout lines and extra allowance.
• Accurate tile coverage per square foot, factoring in grout line thickness.
• Estimated amounts of adhesive and grout (in lbs).
• A clear estimate of your total tile and material cost—no surprises.

How to calculate your tile needs

Using the tile calculator is easy:

1️⃣ Enter your area dimensions (length and width in feet).
2️⃣ Provide tile dimensions and grout line width.
3️⃣ Enter tile package details and pricing (usually measured in square feet per box).
4️⃣ Specify adhesive and grout information—calculated based on total area.

Our calculator provides precise estimates for tile quantities and recommends adhesive and grout amounts to purchase.

Tile installation cost estimator

The tile calculator estimates tile and material costs but does not include labor or tool expenses.

See typical costs for professional tile installation:

• Bathroom tiling cost
• Floor tiling cost
• Kitchen backsplash tiling cost

Easily compare tile installation quotes

Prefer to leave tiling to the pros? Quickly request multiple quotes through BuilderPlaza.

• Get multiple quotes with one easy form.
• Check contractor ratings and past projects.
• Save time and find the best price and quality.
• Easily connect with local businesses and support your local economy!

Try our tile calculator today to estimate your project—or quickly get quotes from professional tilers near you!