Home & DIY Calculators
Tile Calculator
Enter room dimensions and tile size to calculate how many tiles you need, including a waste allowance.
120 sq ft
Room area (1.00 sq ft per tile)
132 tiles
Including 10% waste
How to use this tool
- 1Enter room length and width.
- 2Enter tile dimensions in inches.
- 3Enter a waste percentage for cuts.
- 4See tiles needed.
Frequently asked questions
How much waste should I budget for?+
10% is a common default for simple layouts; complex patterns or diagonal layouts often need 15-20%.