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How to Measure for a TV Wall Mount

How to Measure for a TV Wall Mount

A TV wall mount is not just a functional accessory for your home; it’s a centrepiece that brings aesthetics, saves space, and offers the perfect viewing angle. However, choosing the right wall mount can be daunting if you’re unfamiliar with the specifics. One crucial step in the selection process is to measure accurately. This guide will take you through the steps to measure for a TV wall mount to ensure a seamless and safe installation.

Understand the Basics of VESA Standards

Before diving into measurements, you must be familiar with the VESA (Video Electronics Standards Association) standards. VESA provides a universal mounting pattern for televisions and monitors. These are often denoted as horizontal x vertical measurements in millimetres, such as 400 x 400 mm.

Most modern TVs will mention their VESA measurements in their specifications. You can find this in the TV’s manual or sometimes on a sticker at the back of the TV.

Measure the TV’s Screen Size

This step may seem obvious, but it’s crucial to understand that screen size is measured diagonally from one corner to the opposite corner. While the screen size alone doesn’t determine the mount you need, it’s a helpful start, especially if you’re shopping in a hurry. 

Measure the TV’s Weight

After screen size, the TV’s weight is the next essential measurement. Using a regular household scale, you can check the weight by placing the TV on it carefully (make sure to have assistance). Do remember to subtract the stand’s weight if it’s attached. Most manufacturers will also list the TV’s weight without the stand in the product manual.

Check the TV’s Back Profile

Not all TVs have flat backs. Some might have a curve or a protrusion. If your TV isn’t perfectly flat at the back, you’ll need a mount to accommodate this shape without stress. This might require spacers or a mount with a particular design.

Measure Wall Space

How much space do you have on your wall? Use a tape measure to note the height and width of the area where you plan to place the TV. Consider leaving space on the sides and below for any sound system, decor, or future adjustments.

Decide on Tilt and Swivel Requirements

While not traditionally a ” measurement, ” determining your mount’s mobility is crucial. 

  • Flat mounts keep the TV close to the wall but offer no movement.
  • Tilt mounts allow for vertical adjustment, which is useful if the TV is mounted higher than the ideal eye level, such as in bedrooms.
  • Full-motion or swivel mounts can move in multiple directions. These are perfect if you wish to watch the TV from different angles or rooms.

Knowing the type of mount you need can influence the space and positioning requirements.

A Stud Finder is Your Friend

Before finalising a spot, use a stud finder to ensure wall studs are in the area where you want to place the TV. The wall studs provide the necessary support to hold the TV weight. Mark the studs with a pencil so you can align the mount correctly.

Consider Cable Management

Where are your outlets and cable inputs located? You’ll need enough slack in the cables to connect to the TV without strain. If the outlets are far from your desired mounting spot, consider getting longer cables or using cable management systems to effectively hide and guide the cables.

Note the Bracket Dimensions

When shopping for wall mounts, they will come with their own specifications. This includes the bracket dimensions, which dictate how wide or tall the bracket is. Ensure the bracket won’t be visible from the front once the TV is mounted.

Safety First

Ensure that the wall mount you choose can support the weight and size of your TV. It’s advisable to pick a mount rated for a higher weight than your TV to provide an added safety margin.


Measuring for a TV wall mount doesn’t have to be daunting. With the proper knowledge and tools, it’s a straightforward process. You can ensure a safe and aesthetically pleasing setup by understanding your TV’s specifications, the wall’s dimensions, and the type of flexibility you need. Always prioritise safety and, when in doubt, consult with professionals or the mount’s manufacturer. Your TV-watching experience will be greatly enhanced with the peace of mind from a well-mounted screen.

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