Flooring & Tile Calculator

Measure the room, add 10% for cuts and mistakes (more for diagonal layouts), and round up to whole boxes.

Flooring & tile calculator

Boxes to buy

184.8 sq ft including waste

Use about 10% extra for straight layouts and 15–20% for diagonal or herringbone patterns and rooms with many corners.

How much extra flooring should I buy?

About 10% for straight layouts, 15% for diagonal and up to 20% for herringbone. Keep a spare box for future repairs.