What Is the Size of My Laptop Screen?

If you’re wondering what the size of your laptop screen is, you’re in the right place. In this blog post, we’ll tell you everything you need to know about laptop screen sizes.

We’ll cover the different size categories, what the most popular screen size is, and some tips for choosing the right screen size for you.

So if you’re ready to find out more about laptop screen sizes, read on!

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The physical dimensions of a laptop screen are its width and height, measured in inches. For example, a 13-inch laptop has a screen that is 13 inches wide and usually a little over 8 inches tall. The width is also called the ” ×” measurement (pronounced “dash-uh”), while the height is called the “Y” measurement (pronounced “wye”).

The screen size doesn’t include the plastic or metal bezel that surrounds it. That bezel adds about an inch to the total width and height of the laptop. So, for example, a 15-inch laptop has a screen that’s about 14 inches wide and 9 inches tall, while the whole laptop (including the bezel) is 15 inches wide and 10 inches tall.

Types of laptop screens

When you are looking at laptops, you will notice that there are many different types of screens. The most common screens are LCD screens. LED screens are also becoming more popular.


An LED laptop screen is more energy efficient than those that use CCFLs, cold cathode fluorescent lamps. This translates into a smaller carbon footprint for your laptop as well as slightly longer battery life. In addition, an LED screen’s brightness can be controlled more precisely, making for better contrast and truer colors.


LCDs, which stands for “liquid crystal display” are the most popular type of screens used nowadays in laptops, smartphones and televisions. LCDs work by blocking certain wavelengths of light to produce images. The pixels in LCD screens are made up of two transparent plates that are filled with liquid crystals. When an electric current is applied, the crystals align themselves so that they allow or block certain wavelengths of light. By doing this, they create the images that we see on our screens.

How to measure your laptop screen

The size of a laptop screen is measured in inches. The most common screen sizes are 11.6, 13.3, 14.0, 15.6, and 17.3. To measure your screen, you will need to find the diagonal measurement. This can be done by measuring the width and height of your screen and then calculating the square root of the sum of the squares of the width and height.

Diagonal measurement

To get your laptop screen size, measure the screen from the top left corner to the bottom right corner. This is your monitor’s diagonal measurement. You can also find this measurement in the product specifications for your monitor or laptop.

Aspect ratio

The aspect ratio of a computer monitor is the proportional relationship between its width and its height. This is usually expressed as a ratio, with the first number representing the width and the second number representing the height. For example, a standard widescreen monitor has an aspect ratio of 16:9, meaning that it is 16 units wide for every 9 units of height.

On a widescreen monitor, films and television programs are presented in their native widescreen aspect ratio of 16:9. This provides a more immersive viewing experience and makes better use of the available space on the screen.


There is no one-size-fits-all answer to this question, as the size of your laptop screen will depend on a number of factors, including the make and model of your laptop, your personal preferences, and how you plan to use your laptop. However, some general guidelines can help you determine what size screen is right for you.

If you primarily use your laptop for general web browsing and emailing, a smaller screen may be sufficient. If you frequently watch movies or TV shows on your laptop, or if you frequently work with large amounts of data, a larger screen may be more beneficial. Ultimately, the best way to decide what screen size is right for you is to visit a store and try out different models to see what feels comfortable for you.