How to Find Out Your Computer Monitor Screen Size

Key Points

• Knowing your computer monitor screen size is important as it can affect the quality of your viewing, productivity, and overall enjoyment.
• Measuring your screen diagonally with a measuring tape is one of the best ways to find your computer monitor screen size.
• If you don’t have a measuring tape, you can find your screen size by looking at your computer or laptop’s model number and specifications online.
• You can also use online tools or apps like What’s My Screen Size? or What is My Screen Resolution? to quickly find out your computer monitor screen size.

Do you know your computer’s monitor screen size? If not, it’s easy to find out in just two simple steps. Here’s why you should know your computer monitor screen size and how to figure out what it is manually, online, or via its model number.

Let’s jump right in.

How Does Monitor Size Work?

Your monitor is what you look at when using your computer or laptop. And while computer monitors come in different sizes, knowing your monitor size is important. Your monitor size can affect the quality of your viewing, let you know if you need a bigger screen, or inform you if you may need a second monitor. It also affects your overall productivity and enjoyment.

Your monitor size can affect your setup and experience. For example, larger monitors typically have more pixels, helping you view higher-quality images and videos, which is perfect for graphic designers and gamers. Smaller displays may work well if you work at a desk and don’t like a lot of distractions.

When purchasing a new monitor or replacing an old one, it’s also crucial to know your monitor’s screen size. Choosing the right one can save you time and money because you won’t have to go through the inconvenience of returning a monitor that is too big or small for your space.

How to Find Your Computer Monitor Screen Size in 2 Easy Steps

One of the best ways to find your computer monitor screen size is to measure it with a measuring tape. This will allow you to get the direct size manually without having to worry about Googling or looking up your computer’s model number.

Here’s how to do it in two simple steps.

Method #1: Use a Measuring Tape

Step 1: Grab a Measuring Tape

This step is incredibly easy because all you have to do is grab a measuring tape to measure your screen. You can use whatever measuring tape measures in inches or centimeters. Even those big and bulky options will work!

Step 2: Measure Your Screen Diagonally

Next up, you’ll start at the top-left corner and drag the measuring tape diagonally to the bottom-right corner of your monitor.

Make sure to measure the screen only. Don’t include the bezel, which is the screen’s plastic border.

As you can see, our screen measured a little over 13 inches, which is right on the money based on what we know about the laptop.

Method #2: Find Your Computer Monitor’s Screen Size Online

If you don’t have a measuring tape on hand, you can also find your screen size by looking at your computer or laptop’s model number and specifications online. this works for both Mac and Windows computers, as long as you can find your device’s model or serial number.

If you use a Macbook, Apple makes it easy to see your screen size. All you have do to is go to the Apple icon at the top left corner of your screen, click About This Mac, and it will show you your screen size.

If you’re on Windows, you should be able to do something similar. If not, you can also look up your computer or laptop’s model number. You can usually find this number at the bottom or on the back of your laptop or computer. You can then search for the model number online to pull up your screen’s measurements.

Method #3: Find Your Computer Monitor Screen Size with an Online Tool

Don’t have time to measure your monitor or look up its specifications? No worries, you can still find out your computer monitor screen size.

You can use an online tool or app like What’s My Screen Size? or What is My Screen Resolution? to get your screen size in just a few seconds.

We tested both of the above tools and came back with a 13.3-inch monitor screen size, which is correct with the laptop! We also tested them on a curved monitor and they worked well with that too, guessing the correct 32-inch screen size.

Wrap Up

Finding your computer monitor screen size is incredibly easy and simple to do. If you need to do so for any reason, we’ve listed three different ways you can, whether for a laptop or computer. If you have a measuring tape or know how to Google, you can find the size in as little as one minute. Not bad!

Summary Table

The image featured at the top of this post is ©Ivan Acedo/Shutterstock.com.