Do you wish to find out if the dimensions of your monitor are appropriate for your needs? Are you looking for the dimensions of your monitor so that you can purchase a filter that is appropriate for eye protection?

You can quickly determine the size of your display, and if you are currently using it, you don’t even have to get up from where you are sitting. Checking it out online is the quickest and easiest method. You can verify this information by consulting the instructions for your monitor, carefully examining the monitor’s packing, examining the model number, or measuring the monitor.

Explore this guide for a comprehensive yet understandable description of how to implement the aforementioned approaches.

How Can I Know the Size of My Monitor?


Checking the instructions that came with your monitor is going to be the simplest way for you to determine the dimensions of its display. In the event that you are unable to obtain it, you can use a tape measure to check this by establishing the size of your screen by measuring it from the bottom-right corner to the top-left corner. Aside from the size of a monitor, you should make sure to learn more about the technology that was used to make it and the features that it possesses, as explained in our comprehensive guide on monitors for computers.

A helpful hint: When you measure the size of your screen, don’t add the frame; instead, have only the screen itself.

How Can I Tell What Size My Monitor Is Without Measuring?


Without a measuring tool close by, you can still determine your computer monitor size using the following simple ways.

Model Number Determination

Check the model number of your laptop or desktop. Typically, you’ll find your monitor size embedded into the model number of your computer. For instance, you may have a VIOTEK GFV24CB monitor. The first two numbers after the letters signify the size of your screen in inches, i.e., this VIOTEK monitor is a 24-inch machine.

Checking The Computer Manual

You can also read your computer monitor manual for sizing information. Besides the other specifications included, one of the key attributes is the monitor size.

Online Search

Another simple way to determine your monitor size is to check online. Search engines like Google will give you multiple online tools that you can use to determine the screen size of your monitor.

A second method to quickly establish the size of your monitor online is by accessing the website of your computer’s brand.

Visit the official website for the brand of the monitor you are using, as it has accurate information on the model. Type your monitor’s model number in their search bar or peruse through the website for the monitor’s sizing information.

Look at the Back of Your Laptop

At the back of your laptop, you will find a sticker with the screen sizing information. The laptop may also include an etched number indicating the sizing.


Check Your Packaging

Do you have the original packaging of your monitor? It should contain the screen’s size.


How to Measure the Size of Your Monitor?


Monitors with a 16:9 aspect ratio are more common than monitors with a 14:9 aspect ratio (see our aspect ratio guide).

Many different sizes of desktop monitors are available, with most ranging from 13 inches to 43 inches, however some go up to 50 inches. From 11.6 inches to 17 inches, laptop screens are the most common size.

As a last resort, measuring your monitor should be your last option because you will almost certainly include measurement mistakes.

Consider the Filter Type You’ll Attach To Your Computer Monitor

When determining the size of your monitor, it is critical to keep the filter type you intend to use in mind. A framed monitor filter, for example, fits differently than a frameless screen filter.

Here is the procedure for monitor screen measuring.

Diagonally measure the size of your computer screen. As you align your measuring tape or ruler to the top-left corner, remember to exclude the computer’s frame and only establish the size of the screen.

The size of your diagonal measurement ought to be precisely in line with the diagonal measurement of your frameless screen.

Measure the visual height and width of your screen, excluding the frame. These should also match the dimensions of the filter you will insert on the computer monitor.

Determining the Size of Your Laptop Screen

You can measure a laptop screen, similar to the way you measure a computer monitor.

Measure the Diagonal Size

Check the diagonal size of your laptop screen from the top-left corner (within its bezel) up to the bottom-right corner (within the bezel) to attain the precise screen size of the laptop.

Determine the Screen Width and Height

Laptop screens mostly fall within 11 inches to 17 inches. But if you want to get a protective filter for the screen, you need to establish the width and height.

Most laptops feature bezels. For this reason, you will have to take the measurements within them to obtain the precise screen size.

Take the screen height measurement right from top to bottom (within its bezel) and establish your screen width measurements.

Typically, laptop filters get measured in inches, so you’ll want to establish the screen measurements using these units.


Searching Online


You can determine the size of the screen on your laptop by going online, just like you would to determine the size of the monitor on your desktop computer.

When you type the model and name of your laptop into a search engine, you will be presented with a list of websites that may offer you with precise information regarding the size of your screen, in addition to other laptop features.

You should be able to locate information on the dimensions of your screen by searching the website of the manufacturer. If the website of the manufacturer has a search box, all you have to do is key in the model number of your laptop to view the many specifications of it, including the size of the screen.

Because different manufacturers of laptops use a variety of techniques to determine the models of their products, it is imperative that you properly document the model number.

E-commerce websites, such as, typically also offer the screen size of various laptops, which is very helpful if you are utilizing a comparatively older machine.


How Do I Find My Screen Size on Windows 10?


The quickest way to figure out what size screen you’ll need is to use the methods we’ve already covered to figure out your model’s characteristics.

You may verify the monitor size on the back of your computer or measure it manually or online.


What Differentiates Screen Resolution and Screen Size?


The physical dimensions of the monitor, excluding the space taken up by the display’s bezels, are referred to as the screen size. On the other hand, the resolution of the screen refers to the total number of pixels that are displayed. Regardless of the dimensions of your monitor, you have the ability to alter the screen’s resolution.



So, how do you figure out the size of your display, then? It’s as simple as doing an internet search on a reputable source, such as the manufacturer’s website. The back or packing of your computer might also be a good source of information. Manually measuring the display from the lower-right to the upper-left corner is another option for determining the screen’s measurements.

As a rule of thumb, you should choose a monitor that best fits your needs, or you can use it as a guide to determine the necessary proportions for a filter. Computer monitor physical sizes should fall anywhere between 24 and 30 inches – read our topic, “What Is the Best Monitor Size?” for more information.

For those who want to work from home or play online, these monitors are the best fit for the job.

Screen resolution and color clarity tend to be prioritized on larger monitors, which have larger screens. More programs, formats, and simultaneous processes should be supported on larger monitors.

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