Subway Tile Calculator

Pick a size, enter area, and press Calculate
Tile Size
Classic subway tiles use 1/16″ to 1/8″ grout joints. Thinner joints give a more traditional look.
Bond Pattern
Classic running bond. Each row is offset by half a tile. Adds ~5% extra cuts at row ends.
Area to Cover
Typical backsplash height: 17″–18″ between counter and cabinets. Measure your space for accuracy.
Deductions
Range Hood / Vent
Window
Mirror / Cabinet
Outlet / Switch Boxes
pcs
Leave values at 0 if not applicable. Range hood defaults to a standard 30″ width.
Bullnose / Trim Pieces
Enter total linear length of exposed edges (e.g., where tile meets a window, counter without trim, or open end). Leave at 0 if using metal trim instead. Blank piece length = uses tile length automatically.
Waste & Packaging
%
Offset patterns need 10% waste. Herringbone needs 15%. Stack bond can use 5-7%. Adjust based on your pattern above.
Tile Details
Tile Size: 3″ × 6″
Tiles per Row: 0
Number of Rows: 0
Area Breakdown
Gross Area: 0 ft²
Deductions: 0 ft²
Net Area: 0 ft²
Tile Count
Base Tiles Needed: 0
Pattern Extra: 0
Waste Tiles: 0
Total Field Tiles: 0
Grand Total (Field + Trim): 0
Boxes Required: 0
Spare Tiles in Last Box: 0

Planning a subway tile installation becomes much easier when you know exactly how many tiles you need before starting your project. Our Subway Tile Calculator is a free online tool designed to help homeowners, contractors, architects, and DIY enthusiasts accurately estimate the number of subway tiles required for walls, backsplashes, bathrooms, kitchens, showers, and commercial spaces. By entering the dimensions of your installation area and selecting the tile size, the calculator instantly determines the total area, the number of tiles required, and the recommended extra tiles for cutting, breakage, and future repairs.

Accurate planning not only reduces unnecessary expenses but also minimizes material waste. Whether you’re installing a classic 3×6-inch subway tile backsplash or using larger modern subway tiles, this calculator provides reliable estimates in just a few seconds.

What is a Subway Tile?

A subway tile is a rectangular ceramic, porcelain, glass, or stone tile traditionally measuring 3 × 6 inches (76 × 152 mm). Today, subway tiles are available in many sizes including:

  • 2 × 4 inches
  • 3 × 6 inches
  • 3 × 12 inches
  • 4 × 8 inches
  • 4 × 12 inches
  • 6 × 12 inches

Their clean, timeless appearance makes them one of the most popular choices for kitchen backsplashes, bathroom walls, shower surrounds, fireplaces, laundry rooms, cafés, restaurants, and commercial interiors.fixtures if they will not be tiled. Purchase extra tiles to account for cutting, accidental breakage, and future repairs, and confirm the exact tile dimensions provided by the manufacturer, as nominal sizes can vary slightly.

Subway Tile Calculator

Leave a Comment

You Might Also Like...

Tile Wastage Calculator

Tile Quantity Calculator

Mosaic Tile Calculator