Tile Calculator
Number of tiles and boxes for a floor or wall, including grout joints.
Runs in your browser — nothing is uploaded—
Details
Material estimates only — add waste, confirm quantities with your supplier and follow local building codes. Not an engineering guarantee.
How to use Tile Calculator
- Enter your values — the unit for each field is shown next to it.
- The result updates instantly as you type.
- Copy the results, or change inputs to compare scenarios.
Formula & assumptions
Tiles = ⌈area ÷ ((tile L + joint) × (tile W + joint)) × (1 + waste)⌉