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How to Measure Laptop Screen Size (Easy Step by Step Guide)

There are a number of different methods that you can use to find the size of a laptop screen. In this article, we will give you a step by step guide plus a few other methods that you can use in a pinch.

Laptop screens come in a range of different sizes. When you are looking at a new laptop or monitor, you will want to decide what screen size is right for you. The easiest way to do that is to measure your current laptop screen. If you find your laptop screen or monitor too large or too small, then you can do your research accordingly.

The simplest method for measuring your laptop screen size is simply to measure diagonally with a tape measure from one corner to the other.

Make sure that you measure the actual screen size. This means that you do not include any bezels that may surround your laptop screen. Your laptop screen should be measured in inches and measured diagonally from the bottom right corner to the top left corner.


How to Find Out Your Laptop Screen Size Without Measuring

If you do not have access to a tape measure, there are several different methods that you can use instead.

The Manual

If you have the manual that came shipped with your laptop when it was new, you should be able to find the laptop screen size displayed inside. All manuals will come with an accurate measurement of your laptop screen.


Often, laptops will come with stickers that are located on the underside of the laptop. This will give the laptop size and model number without the need for measuring. This may not be obvious, but if your model number says something like FG26TY, the screen size is probably 26 inches.

Manufacturers Website

If you know the laptop model number, you should be able to find the size of the laptop on the manufacturer's website.


Finally, if all else fails, you should be able to Google your laptop's brand and find it that way.

Is Screen Resolution the Same as Size?

Some people get confused as to the differences between screen resolution and screen size.

The size of your screen is the physical space that it takes up. This is what you can see.

Screen resolution relates to the number of pixels per inch and the quality and brightness of the screen. Screen resolution is independent of size. You can get 4k 13" monitors and 1080p 40" monitors, and everything in between.

Related: Is A 4K Laptop Display Worth It?

Refresh Rate

The refresh rate is an entirely different measurement. Refresh rate is defined as how quickly your screen refreshes its frames.

When you want to reduce eye strain, finding a screen with a 144hz refresh rate will be the best for your eyes.

Size of a Laptop vs. Size of a Screen

Remember, the size of a laptop does not always relate to the laptop screen. Newer laptops like the Dell XPS 13 have infinity-edge displays. This means that they can fit a 13" screen into a laptop that would typically house an 11" screen.

Some laptops come with thicker bezels, making them the same size as a 15" laptop but with a 13" screen inside. This is why it is so important to measure your screen correctly.

Related: 13 Vs 15 Inch Laptops Compared

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People Also Ask (FAQs)

How do I measure my laptop screen size?

With either a tape measure, by looking in the manual, or searching online.

What are the dimensions of a 13-inch laptop?

A 13" laptop is a laptop with a 13" screen. The bezel thickness will decide the ultimate dimensions. This is one of the most popular screen sizes but may be too small for some people.

How can I check the size of my monitor?

To find the size of your monitor, simply apply the same techniques that we have discussed in this article.


Hopefully with the tips and tricks in this article, finding your laptop measurements should be a whole lot easier. Knowing the size of your laptop could be important, especially if you are looking to buy a new one. Knowing your laptop measurements will allow you to pick a new rig with similar specs to your old one, making the transition easier.