Tile Area Calculator – Pieces per m² Table
Instant pieces-per-m² table: 120 × 60 = 1.39, 60 × 60 = 2.78, 45 × 45 = 4.94, 30 × 30 = 11.1, 20 × 20 = 25 pieces.
- Free, no sign-up, works on any device.
Figures are estimates from this calculator’s standard formula — adjust the inputs in the tool below for your exact number.
How the tile area calculator works
Instead of working from a supplier's ballpark figure, this calculator derives your tile area requirement from Pieces per m² = 1 ÷ (Tile Length × Width in m) using the exact floor area and tile format you provide. The arithmetic stays transparent: each result links back to the displayed formula, so you can audit any number. For instance: A 12 m² patio in 45 × 45: 12 × 4.94 = 59.3 - buy 65 with 10% waste. Keep in mind: Odd-shaped rooms: split into rectangles, tile each, sum the pieces. Quantities are rounded conservatively so offcuts, spillage and delivery shortages never stop work mid-job.
- 1
Measure the space
Record the floor area and tile format at the widest and longest points.
- 2
Enter the values
Type the measurements into the calculator and select your units.
- 3
Apply the formula
The tool computes Pieces per m² = 1 ÷ (Tile Length × Width in m) for your inputs instantly.
- 4
Add waste and order
Review the total with a 5-10% margin and round up to whole units.
Use Cases
Bathroom retiles
Tile and grout counts for tile area including cut margins.
Kitchen floors
Box quantities for tile area runs with 10% waste.
Whole-floor quotes
Price tile area supply and install from measured areas.
Common Mistakes
Ordering exact floor area
Ignoring room squareness
Wrong grout joint width
FAQs
How many 45 × 45 tiles per m²?
Pieces per m² for 120 × 60 large format?
Subway 10 × 20 tiles per m²?
How do I convert m² to tile pieces?
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