Tile Calculator

Calculate tiles, boxes and cost for any floor or wall area.

Your details

Area length(m)

Area width(m)

Tile width(cm)

Tile height(cm)

Waste allowance(%)10

025

Tiles per box

Add 10% waste for straight layouts and 15% for diagonal or herringbone patterns.

Formula

tiles = area ÷ tile area × (1 + waste)

A 4 × 3 m floor with 60 × 60 cm tiles needs 37 tiles including 10% waste.

Why buy extra tiles?

Cuts, breakages and future repairs — and dye lots vary between production batches.

Estimate concrete volume, bags and cost for slabs, footings and pads.

Work out how many litres of paint your walls need, including coats.

Estimate flooring packs and cost from room dimensions.