Most People Measure Their Laptops Wrong
So, you need to know the size of your laptop? First things first: close it up and measure diagonally from one corner to the opposite one. But to really get a feel for your laptop’s size, you’ll also want to check the height, width, and depth.
Just a heads-up: the dimensions you see online or on the packaging usually refer to the screen size, not the entire device. It’s crucial to get the exact measurements before you buy a laptop sleeve to make sure it fits properly.
Your laptop sleeve should be a smidge bigger than your laptop to avoid a tight squeeze and give it some decent protection.
At Custom Logo Cases, we’ve whipped up some simple instructions to help you measure your laptop dimensions accurately and easily. Let’s dive in!
How Do I Check What Size My Laptop Is?
When you’re trying to figure out the exact size of your laptop, skip the official measurements you find online. They typically only cover the screen size and leave out the bezel—the casing that frames the screen.
According to HP, here’s the average screen size for laptops:
- 11-12 inches for ultraportable models.
- 13-14 inches for lightweight ones.
- 15-16 inches for standard laptops.
But remember, these sizes don’t include the bezel, which can add about an inch to your laptop’s measurements. This is important when you’re picking the right sleeve.
So, before you rush off to buy a laptop sleeve or case, grab a tape measure or ruler and measure your laptop’s true dimensions.
What Are the Dimensions of a Laptop?
Whether you’ve got a MacBook, Chromebook, Dell, or any other brand, there are four key dimensions you should measure for a laptop sleeve. Here’s how to do it:
1. Diagonal
This is the big one! With your laptop closed, measure diagonally from the top left corner to the bottom right, or vice versa. Use your tape measure or ruler for this.
2. Height
When you’re looking at a closed laptop, this is the measurement from the edge closest to you to the edge furthest away. It’ll always be shorter than the width. Start measuring from the edge nearest to you, going straight to the edge furthest away.
3. Width
Facing your laptop, this measurement runs from the left edge to the right edge. With the lid closed, measure across from one edge to the opposite one. This will be longer than the height.
4. Depth
This is the thickness of your laptop. Close it up and measure from the top to the bottom. Older or bulkier models might be thicker than newer, sleeker designs.
Important Note: Once you’ve got your measurements, it’s a good idea to add a few centimetres to each one to make sure your laptop fits comfortably in the sleeve or case. For depth, add half an inch to keep it snug but not too tight.
How Do I Check My Screen Size?
To find out your laptop screen size, simply open it up and measure diagonally from one corner of the screen to the opposite corner.
Keep in mind that this doesn’t include the bezel, which could add up to an inch to your measurements. Since bezel sizes vary by make and model, this measurement might not be helpful for picking the right sleeve.
However, you might want to measure your screen for other reasons—like buying a privacy screen or if you’re selling your laptop online, as that’s usually the measurement people look for.
Why Do I Need a Laptop Sleeve?
Every laptop deserves a sleeve for that extra bit of protection. Even if you’re using a fancy bag or carrying it in a backpack with a dedicated section, a sleeve is a smart move to guard against scratches, accidental drops, and spills from rain or a leaky water bottle.
Laptops can be a hefty investment, and while they’re built for portability, it’s easy to forget they’re still delicate. A mishap can lead to lost data, missed deadlines, and pricey repairs.
A laptop sleeve can help prolong the life of your device and ensure you get the best out of your investment.
Conclusion
For businesses, schools, and all sorts of organisations, a custom laptop sleeve is a fantastic branding opportunity. It can help raise brand awareness, boost school spirit, and enhance your brand’s value.
At Custom Logo Cases, we offer neoprene or leather options (vegan or real), along with features like handles, pockets, zippers, and all sorts of customisation.
With low minimum orders, our custom laptop sleeves can help businesses, government bodies, and schools increase their brand exposure, foster community spirit, and minimise downtime from damaged devices.
Secure Your Devices & Amplify Your Brand with Custom Logo Cases
🎓 Boost Your School or Organisation’s Spirit: Custom print your logo, mascot, or message on top-quality laptop, tablet, and phone cases. Show off your identity with pride!
🛡️ All-Around Protection: From daily scratches to accidental spills, keep your devices safe with our durable, stylish cases.
✏️ Custom Solutions Just for You: Whether it’s for a school, business, or government, our design experts will work with you to create the perfect match for your brand’s colours and logo.
🌟 Trusted by Top Brands: Join the likes of the BBC, Kawasaki, Uber, and more who trust us to protect their devices while boosting brand visibility.
✔️ Risk-Free Process: Enjoy free proofs, sample deliveries, and a money-back guarantee. We’re here to ensure you’re happy from start to finish.
Don’t wait for the next coffee spill or accidental drop to think about protection. Get in touch with us today for a quote or help with your custom branding needs. Protect your devices, promote your brand, and unite your community in style!



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