If you’re looking to sell your PC monitor, the most important detail that you need to mention on the listing is its size. This shouldn’t take much time if you have the retail box at hand. However, if that’s not the case, it’s time to crack your knuckles and grab the measuring tape. But before you go about measuring the sides of your monitor, you need to understand how its size is calculated. So, let’s take a look at the three ways to measure the size of your PC monitor or laptop screen.
Read Also: Lenovo Tab M11 powered by a MediaTek Helio G88 SoC launched in India
In This Article
How is the monitor size calculated?
While looking for TVs or PC monitors online, the most important factor to consider is the screen size. But there are a couple of things you need to know before you pay attention to the numbers. Firstly, the ‘screen size’ refers to the area covered by the image on the screen. The bezel around the display and the frame of the TV/monitor are not taken into account while calculating the size of the screen.
Secondly, the size of the screen is representative of its diagonal length. The sides do not factor into the measurements. So, if the spec sheet lists the size of the monitor as 57 inches, it means the distance between the two diagonally opposite corners. If you’re measuring the screen size by yourself, you need to keep these parameters in mind.
Use a measuring tape
The simplest way to measure the size of your PC’s monitor is by using a measuring tape. All you need to do is stretch the tape diagonally along the screen and observe the relevant marking. But there are a couple of things you need to keep in mind:
- Ignore the bezels and the frame of the screen. Only measure the distance covered by the actual display.
- Make sure the measuring tape connects the opposite corners of the display. Otherwise, you won’t be able to record the exact length of the diagonal.
Use the Pythagorean theorem
Another way to measure the size of your PC’s monitor or screen is by recording the length of the two sides and calculating the length of the diagonal by using the Pythagorean theorem. Since the two sides are always aligned at a right angle, their diagonal will always be the hypotenuse. By adding the individual squares of the two sides and calculating the square root of the result, you can find the length of the diagonal. This length is the size of the screen.
Use the model number to find the screen size online
If you want to find the size of your laptop screen, simply look for its model number and perform a quick Google search for its specifications. Go to the manufacturer’s official website to get accurate numbers related to the screen size. To find the model number of your laptop, go to Settings>System>About and check the string next to ‘Device name’.
Frequently Asked Questions (FAQs)
How is the monitor screen size calculated?
The size of a monitor or display is calculated diagonally. If a TV or monitor says 55 inches, it is referring to the length of the diagonal from one corner of the screen to another.
How do I measure my monitor’s size?
Take a ruler or measuring tape and place it along the diagonally opposite corners of the screen. Record the measurement. This is the size of the screen.
How do I find my laptop’s model number?
Go to Settings>System>About. The model number will be mentioned next to ‘Device name’.
Read Also: iPhone charging port not working? Try these 12 fixes (2024)
Conclusion
This is how you can measure the monitor or screen size of your PC or laptop. If you don’t have a measuring tape or ruler at hand, you can download a simple ruler app on your phone to take the measurements. However, you will need to account for the bezel and frame of your phone while recording the readings. If you know any other way to go about this task, let us know in the comments!
){kind=link}