Tile, Grout & Adhesive Estimators

How many 450 x 80 tiles in a square metre (m2)?

The quantity of 450 x 80 tiles in a square metre (m2) equals 28 tiles. Assuming dimensions of the tile width and height are in millimetre measurements, which equates to 45cm x 8cm tiles in a square metre.

28 tiles in 1m2

How To calculate how many 450x80 tiles there are in a m2

To calculate how many 450x80 tiles there are in 1 square metre, use this method:

Step 1:

Multiply the width and height of one tile. So in this case the area of one tile is: 450mm x 80mm =
0.036 m2
or 45cm x 8cm =
0.036 m2

Step 2:

Divide 1m by the area of one tile to give you the number of 450mm x 80mm tiles in a m2: 1m / 0.036 = 27.8 Tiles per m2

Step 3:

NOTE: It is only possible to buy whole tiles, therefore you need to round up 27.8 tiles to 28 tiles

27.8 tiles =
28 tiles required

Use our Tiles Per Square Metre Calculator to try different tile sizes.

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