Tile Calculator: Tiles, Boxes, Adhesive & Grout

TILE CALCULATOR

Every tile.
Plus the extras.

Work out how many tiles and boxes to order for a floor or wall, including cutting waste, adhesive and grout.

01 / YOUR DETAILS

Make it personal.

Start with the example, or enter your own details.

Laying another floor? Work out laminate, vinyl or carpet for a room.

Flooring calculator

BEHIND YOUR NUMBER

A little understanding
goes a long way.

How much waste should I allow?

Allow 10% for a straight pattern, 15% for diagonal or herringbone, and more for small rooms with lots of cuts. Large-format tiles waste more on each cut.

How much adhesive and grout?

Wall tiles typically need about 3–4 kg of adhesive per m², and floors 5–6 kg. Grout depends on tile size and joint width; we estimate it from both.

How accurate is this?

It gives a good estimate for planning and ordering. Check the coverage and sizes on the products you buy, measure carefully, and keep receipts so you can return unopened extras.

YOUR PROJECT. A CLEARER PLAN.Calculations happen on your device.