Tile Calculator
Tiles + waste needed for any floor/wall
📚 Learn more — how it works, FAQ & guide Click to expand
Learn more — how it works, FAQ & guide
Click to expand
Tile calculator
Calculate tiles needed for floor or wall with waste factor.
How to use this tool
- 1
Enter area
Length × width of the floor or wall.
- 2
Enter tile size
Individual tile dimensions.
- 3
Get tile count
Number needed including waste factor.
Frequently Asked Questions
How much waste to add?
Straight lay: 10%. Diagonal or herringbone: 15-20%. Complex cuts / rooms with obstacles: 15%+.
Grout gap matters?
Minimal impact for small gaps (1-3mm). For large gaps (10mm+), add ~3% extra for grout area.
You might also like
🔒
100% Privacy. This tool runs entirely in your browser. Your data is never uploaded to any server.