B&Q Online: From Kitchens & Bathrooms to Sheds & Paving; plus planning tools

Tile calculator

The chart below will help you to estimate the number of tiles you'll need for the job.

Remember to buy extra tiles to allow for breakages!

Tile calculator

Tile size
quantity required
Metric (MM) Imperial (IN) Per sq. Metre Per sq. Yard
100x100 4"x4" 100 100
108x108 4.25"x4.25" 86 72
150x150 6"x6" 44 36
200x100 8"x4" 50 41
200x150 8"x6" 33 27
200x200 8"x8" 25 20
225x150 9"x6" 29 24
225x225 9"x9" 20 16
250x150 10"x6" 27 22
250x250 10"x10" 16 13
300x200 12"x8" 17 14
300x300 12"x12" 11 9
330x330 13"x13" 9 9

*Please note metric to imperial sizes and quantity required are approximate