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Neutral Bay Terrazzo Grey Matt using as indoor wall and floor tile

How to Measure Your Wall for Tiling

Many homeowners may dream of transforming their walls with beautiful tiles, but the thought of measuring for tiling can be daunting. However, it’s an essential step in ensuring a successful and aesthetically pleasing project. In this blog, we’ll guide you through the process of accurately measuring your wall for tiling.

Gather Your Materials

Before diving into measuring, make sure you have all the necessary tools and materials. You will need a measuring tape, level, pencil, paper, and calculator. It’s also helpful to have someone assist you during this process.

Prepare the Wall

Before taking any measurements, it’s important to prepare your wall for tiling. This means ensuring that the surface is clean, dry, and free of any cracks or imperfections. If needed, you may need to sand down any rough patches and fill in any holes.

Measure the Wall

To accurately measure your wall, start by measuring the height and width of the entire area where you plan to tile. Use your level to ensure that both measurements are straight and accurate. Write down these measurements on a piece of paper.

Subtract for Obstacles

Next, you will need to take into account any obstacles on the wall, such as windows or doors. Measure the height and width of these obstacles separately and subtract them from your previous measurements. This will give you the exact area where your tiles will be placed.

Consider Grout Lines

When measuring for tiling, it’s essential to factor in grout lines. These small spaces between tiles are necessary for proper installation and can affect the overall look of your project. Typically, grout lines range from 1-3 mm in width. 

Calculate the Number of Tiles Needed

Now that you have accurate measurements and have factored in any obstacles and grout lines, you can calculate the number of tiles needed. Calculate the tiling area in square metre by multiplying the width and height of the wall. Then, divide this area with the square metre of one tile. For example, the square metre of a 600x600mm tile is 0.36m2. Simply divide your total area by this number to determine how many tiles you will need.

Add Extra Tiles

It’s always a good idea to purchase extra tiles for your project, as accidents can happen during installation. As a general rule, it’s recommended to purchase 10% more tiles than you calculated to ensure you have enough in case of any mistakes or damages.


By following these simple steps, you can accurately measure your wall for tiling and confidently begin your tile project. Remember to always double-check your measurements and add extra tiles as a precaution. With the proper preparation and materials, Bathroom tiling can be a fun and rewarding DIY project for any homeowner. So go ahead, transform your walls with beautiful tiles and give your home a brand new look!  So why wait? Get measuring and start tiling today!

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