Tile, Grout & Adhesive Estimators

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

The quantity of 450 x 450 tiles in a square meter (m2) equals 5 tiles. Assuming dimensions of the tile width and height are in millimetre measurements, which equates to 45cm x 45cm tiles in a square metre.

5 tiles in 1m2

How To calculate how many 450x450 tiles there are in a m2

To calculate how many 450x450 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 450mm =
0.2025 m2
or 45cm x 45cm =
0.2025 m2

Step 2:

Divide 1m by the area of one tile to give you the number of 450mm x 450mm tiles in a m2: 1m / 0.2025 = 4.9 Tiles per m2

Step 3:

NOTE: It is only possible to buy whole tiles, therefore you need to round up 4.9 tiles to 5 tiles

4.9 tiles =
5 tiles required

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

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