Are laptops measured diagonally? [Helpful Tips]

Laptops are most commonly measured diagonally across the screen. This is the measurement from one corner of the screen to the opposite corner. The screen size is usually given in inches. For example, a laptop with a 15-inch screen would have a diagonal measurement of 15 inches. Other measurements, such as width and height, are also given in inches. However, these measurements will vary depending on the size of the screen and the shape of the laptop. Therefore, the diagonal measurement is the most reliable way to determine the size of a laptop screen.

How are laptops measured?

Laptops are measured in a variety of ways, including by their screen size, weight, and overall dimensions. Screen size is typically measured in inches from corner to corner, with the most common sizes being 13, 15, and 17 inches. Weight is usually given in pounds or kilograms, and it can vary depending on the materials used in construction and the size of the screen.

Dimensions are generally given as a width followed by a depth followed by a height, and they are usually measured in inches. Laptop measurements can be important when choosing a case or bag, as well as when determining whether a particular model will fit in a particular workspace.

What are the dimensions of a laptop?

The dimensions of a laptop will vary depending on the model and screen size. For example, a 13-inch laptop may have dimensions of 11.5 x 8.3 x 0.8 inches, while a 15-inch laptop may have dimensions of 12.9 x 9.1 x 0.9 inches. The depth and height measurements will also vary depending on the thickness of the laptop.

How do I choose a laptop screen size?

When it comes to laptops, one of the most important decisions is choosing the right screen size. The wrong size can make working on your laptop uncomfortable, and it can even affect your long-term health. So how do you choose the right screen size for your needs?

One factor to consider is the size of your workspace. If you have a small desk, you’ll probably want a smaller screen so that your laptop doesn’t take up too much space. You should also think about how far away you typically sit from your screen. If you like to work from a distance, a larger screen might be a better option. Another consideration is portability. Larger screens are more difficult to carry around, so if you travel frequently with your laptop, you might want to choose a smaller screen.

Finally, think about your budget. Larger screens tend to be more expensive, so if you’re looking for a bargain, you might want to opt for a smaller screen. But if price isn’t an issue, then it’s really up to personal preference. The best way to decide is to try out different sizes and see which one feels right for you.

How can I find out my laptop screen size without measuring?

One way to find out your laptop screen size without measuring is to use the “Display” settings on your computer. This can usually be found in the “Control Panel” or “System Preferences.” Once you open the Display settings, you will likely see a list of different resolution options.

The resolution is typically listed in terms of width x height, so you can simply look at the numbers next to each option to find out your screen size. For example, if the resolution next to one of the options is 1366×768, then your screen size is 1366 pixels wide and 768 pixels tall. Another way to find out your screen size is to look up your laptop model online and find the specifications. Many manufacturers list the screen size in the product specs.

What is a normal laptop size?

Laptops, size does matter. But what is the ideal size for a laptop, That depends on a number of factors, including how you plan to use the laptop and where you’ll be using it.

If you plan to use your laptop primarily for tasks like browsing the web or checking email, a smaller laptop might be a good option. These laptops are typically lighter and more portable than their larger counterparts, making them easy to take with you on the go.

However, if you need a laptop for more demanding tasks like gaming or video editing, a larger model might be a better choice. These laptops usually have more powerful processors and graphics cards, as well as larger displays that provide more space for multitasking. So, when it comes to laptops, size does matter. But it’s ultimately up to you to decide which size is right for your needs.

How important are laptop dimensions when buying a case or bag?

When choosing a case or bag for your laptop, it’s important to pay attention to the dimensions. This is because you’ll want to make sure that your laptop will fit snugly inside the case without any extra room. Otherwise, your laptop could shift around inside the case and become damaged.

After all, you want to make sure that your laptop will fit snugly inside the case and that there’s enough room for any other essential items, such as a charger or mouse. In general, it’s best to opt for a case that is slightly larger than your laptop. This way, you can be sure that it will fit comfortably and that there’s plenty of room for any extra items.

However, if you’re tight on space, you may need to choose a smaller case. Just be sure to measure your laptop beforehand to avoid any frustration down the line. Ultimately, the most important thing is to find a case that meets your needs in terms of size, style, and functionality.

How can I measure my laptop screen size?

If you want to measure your laptop screen size, you’ll need to take two measurements.

Ruler or Tape: The most straightforward way to measure your laptop screen size is to use a Ruler or Tape. Measure the width of the screen from one side to the other, and then do the same for the height. Make sure to measure from the outermost edges of the screen, as this will give you the most accurate measurement. You can then use these dimensions to find the screen size in inches or centimeters. However, it is worth noting that some laptop screens have rounded corners, which can slightly affect the measurement. If possible, try to use a Ruler or Tape that has a curved edge to get a more accurate reading.

Online Calculator: One option is to use an online calculator. You can find these calculators by doing a simple search on Google or another search engine. Once you have found a calculator, simply enter the width and height of your screen in inches. The calculator will then give you the diagonal measurement of your screen. Another option is to measure the screen yourself using a tape measure. First, find the width of your screen by measuring from one side to the other. Then, do the same for the height. To get the diagonal measurement, simply add these two numbers together. For example, if your screen is 15 inches wide and 10 inches tall, the diagonal measurement would be 25 inches.

Laptop Specifications: Another way to find out your screen size is to look up your laptop model online and find the specifications. Laptop screens come in a range of sizes, from around 11 inches to over 17 inches. The most common size is 15.6 inches. If you’re not sure what size your laptop screen is, you can usually find this information in the Laptop Specifications section of the manufacturer’s website. Once you know the size of your screen, you can then decide what resolution you need.

Visual Estimation: Most straightforward method is to simply visually estimate the size of the screen. This can be tricky, especially if you don’t have a ruler or tape measure handy, but it’s generally accurate enough for most purposes. Another popular method is to use the Pythagorean theorem. To do this, you’ll need to measure the length and width of the screen in inches, then use the formula: length2 + width2 = screen size2. Once you have the size of the screen in square inches, you can convert it to square feet by dividing by 144 (12 x 12). This method is slightly more accurate than estimation, but it’s still not as accurate as measuring with a tape measure or ruler.


The diagonal of a laptop screen is typically measured from the upper-left corner to the lower-right corner. This measurement can vary depending on the make and model of your laptop, but it’s a good general rule of thumb. Laptops screens are also often measured in inches, with most ranging from 10″ to 17″. Knowing how to measure your laptop screen size can help you find the perfect resolution for your needs.

Charlotte Tilbury
Charlotte Tilbury is a SEO Writer from England. She graduated from Kings College of London with a degree in English Literature. Charlotte loves to write and she is passionate about helping businesses achieve their online marketing goals. When she's not writing, you can find her reading, playing tennis, or spending time with her literature.