Do I need to sign up?

No. The tool works without an account.

Are my data uploaded?

Compatible operations run locally in the browser.

Room area ÷ tile area, then add the waste percentage. Example: 3 m × 4 m room with 0.3 m × 0.3 m tiles and 10% waste.

Typically 5–15% depending on cuts and pattern. Use 10% as a safe default for most floors.

Tool guide

Practical information to understand the result and use this tool correctly.

Calculate how many tiles you need for a room including waste percentage. Enter room dimensions and tile size.

The tool runs directly in the browser for immediate results.

Do I need to sign up?: No. The tool works without an account.
Are my data uploaded?: Compatible operations run locally in the browser.
How is the number of tiles calculated?: Room area ÷ tile area, then add the waste percentage. Example: 3 m × 4 m room with 0.3 m × 0.3 m tiles and 10% waste.
What waste percentage should I use?: Typically 5–15% depending on cuts and pattern. Use 10% as a safe default for most floors.