Gaming and 16-inch laptop backpacks: A measured fit guide

Lenovo's LOQ 15IRX9 has a 15.6-inch screen. Apple's 16-inch MacBook Pro has a 16.2-inch screen. The Lenovo is the bigger laptop: about 0.4 cm wider, 1 cm deeper, and up to 0.7 cm thicker, according to both makers' spec sheets.

That's why "fits laptops up to 16 inches" on a backpack listing tells you so little. Screen size measures the diagonal of the glass. Backpacks have to hold the whole machine: the bezels, the hinge, the cooling vents and, for a gaming laptop, a chassis built thick to move heat. Then there's the charger, which for a gaming laptop is a sizeable brick of its own.

Our guide shows how to measure what you actually own and what a heavy 16-inch machine needs from a bag beyond a big enough sleeve.

Why doesn't "fits 16-inch laptops" guarantee a fit?

Because screen size and body size are different measurements. Two laptops with the same screen can differ by a centimetre or more in width, depth and thickness, depending on bezels, aspect ratio and cooling design. Gaming laptops tend to run thick, as the two in the table below show, and that's where most "it fits" claims fail.

Here's what official specifications show:

Three things jump out:

• Depth varies most. The ROG Strix G16 is about 2 cm deeper than the MacBook Pro 16. Depth is the dimension that decides whether a laptop slides into a sleeve or jams at the bottom.

• Thickness nearly doubles. At its thickest point, the ROG is 3.08 cm against the MacBook's 1.68 cm. A sleeve cut for slim laptops won't take it.

• A smaller screen can mean a bigger laptop. The 15.6-inch LOQ is larger in every dimension than the 16.2-inch MacBook Pro.

How do you measure your laptop for a backpack?

Use the width, depth and maximum thickness from your laptop's official spec sheet, not the screen size. Add the thickness of any case or sleeve you'll keep it in. Then compare those three numbers against the backpack's laptop compartment dimensions, and walk away from any bag that won't publish them.

Step by step:

1. Find the official spec sheet. Search your exact model number (it's on the sticker under the laptop) plus "specifications." Use the manufacturer's site, not a retailer listing.

2. Take the maximum thickness. Gaming laptops taper, so spec sheets often give a range like 2.28–3.08 cm. Use the larger number.

3. Add your case. A hard-shell case or padded sleeve can add noticeably to every dimension. Measure it if you'll keep using it.

4. Get the compartment's internal size. Ask the brand for the laptop sleeve's internal width, height and depth. "Fits 16-inch" is not a measurement.

5. Check the zip path. A laptop that fits the sleeve still has to pass through the compartment's zip opening. Clamshell compartments that open wide are easier with big machines than narrow top-access slots.

What does a gaming laptop need from a backpack beyond fit?

Weight support, charger space and protection from bumps. The two gaming laptops above weigh 2.38 kg and 2.65 kg before you add the adapter or anything else. So the bag has to spread the load across your body and keep a heavy machine off the ground when you set the bag down.

What to look for:

• Load support. Padded shoulder straps are the minimum. For daily carry with a heavy machine, a sternum strap, hip belt or framed back panel moves weight off your shoulders.

• A suspended or raised sleeve. The laptop should sit above the bottom of the bag, so it doesn't take the impact when you drop the bag on a floor or platform.

• A dedicated charger pocket. ASUS lists up to a 280W adapter for the ROG Strix G16. A brick that size needs its own space, not a loose spot next to the screen.

• A sleeve near your back. The heaviest item should sit closest to your spine, which is also the most protected position in the bag.

• Time to cool down. Let a laptop that's been gaming or rendering cool before you zip it into a padded sleeve, and make sure it's fully shut down or asleep, not running in the bag.

On weight, our guide to laptop backpacks for work and commuting covers the everyday side of carrying a heavy machine.

Which CarryPro backpacks fit 16-inch and gaming laptops?

Our product pages list laptop fit. For large and gaming laptops, the table below adds the internal sleeve measurements, so you can check your exact model rather than trust a screen size.

If your laptop's measurements are close to a sleeve's internal size, check with us before ordering. Tell us the model number and we'll confirm the fit.

Measure first, then shop

Before you buy any backpack for a large laptop, write down three numbers from your spec sheet: width, depth and maximum thickness. Compare them against the sleeve's internal size, not the listing's screen-size claim. Then browse our laptop backpacks, or our office and work backpacks if the laptop commutes with you every day.

Frequently asked questions

Will a 15.6-inch laptop fit in a 16-inch laptop backpack?

Usually, but not always. Some 15.6-inch gaming laptops are larger than some 16-inch laptops. Lenovo's LOQ 15IRX9, for example, is wider, deeper and thicker than Apple's 16-inch MacBook Pro. Compare your laptop's actual width, depth and thickness with the sleeve's internal size.

How do I find my laptop's exact dimensions?

Find the model number on the sticker under the laptop, then search the manufacturer's specification page for that model. Look for width, depth and height or thickness in centimetres. For tapered gaming laptops, use the maximum thickness figure, and add any case or sleeve you'll carry it in.

Do gaming laptops need a special backpack?

Not a special one, but a sturdier one. Gaming laptops are thicker and heavier, and their chargers are much bigger than an ultrabook's. Look for a sleeve deep enough for the chassis, a separate charger pocket, a raised or suspended sleeve, and straps or a frame that carry the weight comfortably.

Can a MacBook Pro 16 fit in a 15.6-inch laptop sleeve?

Often, yes. The 16-inch MacBook Pro is thinner and less deep than many 15.6-inch laptops. But sleeve sizes vary, so check the internal width and depth against Apple's published 35.57 × 24.81 cm footprint before buying.

Is it safe to put a hot laptop in a backpack?

It's better to let it cool first. A laptop that has been gaming or rendering holds heat, and a padded sleeve slows cooling. Shut it down or put it to sleep, confirm the fans have stopped, and give it a few minutes before zipping it in.

Sources

• Apple: MacBook Pro (16-inch, 2024) tech specs: dimensions and weight

• Lenovo PSREF: LOQ 15IRX9 specifications: dimensions and weight

• ASUS ROG: Strix G16 (2025) specifications: dimensions, weight and adapter