16-Inch Laptop Dimensions: How Wide, Deep and Heavy
Sixteen inches has become the standard large laptop size for creative, programming and gaming machines. These are the measurements that decide whether one fits your bag, desk and back.
A 16-inch laptop measures about 13.9–14.4 in wide and 9.7–10.6 in deep (35.4–36.4 × 24.6–26.8 cm), 0.6–1.2 in (1.5–3 cm) thick, and weighs 4.1–5.4 lb (1.85–2.45 kg). Its 16:10 screen is 13.6 × 8.5 in (34.5 × 21.5 cm) with a 40.6 cm diagonal.
- Typical width
- 35.6 cm (14 in)
- Typical depth
- 24.6–26.8 cm
- Screen (16:10)
- 34.5 × 21.5 cm
- Weight
- 1.85–2.45 kg
On this page
16-inch laptop dimensions by model
Unlike 15.6-inch laptops, which are mostly budget machines of near-identical size, 16-inch laptops span thin productivity models and thick gaming ones. The width barely changes between them. Depth, thickness and weight do.
| Model | W × D × H (in) | W × D × H (cm) | Weight |
|---|---|---|---|
| ASUS ROG Zephyrus G16 (2025) | 13.94 × 9.69 × 0.59–0.69 | 35.4 × 24.6 × 1.5–1.7 | 4.1–4.6 lb 1.85–2.1 kg |
| Dell 16 Plus (DB16250) | 14.05 × 9.87 × 0.67 | 35.7 × 25.1 × 1.7 | 4.1 lb 1.87 kg |
| Apple MacBook Pro 16 (M5 Pro/Max) | 14.01 × 9.77 × 0.66 | 35.6 × 24.8 × 1.7 | 4.7 lb 2.14–2.15 kg |
| Lenovo Legion Pro 5 Gen 10 (16IAX10) | 14.35 × 10.55 × 0.85–1.02 | 36.4 × 26.8 × 2.2–2.6 | 5.4 lb 2.43 kg |
The pattern holds across the category: thin 16-inch models are about 35.5 × 25 cm and under 2 cm thick, while performance gaming models add 1.5 to 2 cm of depth for cooling and reach 2.5 cm or more at the rear. Weights exclude the charger. The Zephyrus G16's power adapter alone weighs about 0.7 kg, which is typical for gaming laptops with high-wattage graphics.
16-inch laptop screen size
Almost every 16-inch laptop uses a 16:10 screen, which is why the size exists: it fits a taller screen into the body width that 15.6-inch 16:9 laptops already used.
| Panel | Width × height (in) | Width × height (cm) | Common resolutions |
|---|---|---|---|
| 16 in, 16:10 | 13.6 × 8.5 | 34.5 × 21.5 | 1920 × 1200 (142 ppi), 2560 × 1600 (189 ppi) |
| 16 in, 16:9 | 13.9 × 7.8 | 35.4 × 19.9 | Uncommon |
| 16.2 in (MacBook Pro) | 13.6 × 8.8 | 34.6 × 22.3 | 3456 × 2234 (254 ppi) |
The diagonal is 16 in = 40.6 cm. A 16:10 16-inch screen has an area of 115 sq in (743 cm²). The MacBook Pro's 16.2-inch panel is as wide as a standard 16-inch one but 0.8 cm taller, because its ratio (about 1.55:1) sits between 16:10 and 3:2.
How big is a 16-inch laptop in practice?
- Compared with paper: a 16-inch laptop is an A4 sheet (29.7 × 21 cm) plus about 6 to 7 cm on the width and 4 to 6 cm on the depth. Against US Letter (11 × 8.5 in), it is about 3 in wider and 1 to 2 in deeper.
- Open on a desk: the lid stands about 25 cm (10 in) tall. With wrist room in front and the tilted lid behind, the laptop occupies a strip about 45 cm (18 in) deep.
- On a lap: at 35.5 cm it spans both thighs of most adults, but with 2 to 2.5 kg and hot gaming components it is less comfortable there than a 14-inch laptop.
- Carrying: with charger, a thin 16-inch laptop weighs 2.1 to 2.5 kg in your bag; a gaming one 3 kg or more.
16 vs 14 inches, and 16 vs 17.3 inches
The 16-inch size sits between the portable 14-inch and the stationary 17.3-inch laptop. The 15.6-inch laptop page covers the closest comparison, 16 vs 15.6 inches, in detail: same width, about 1 to 2 cm more depth, 11% more screen.
| 14 in | 16 in | 17.3 in | |
|---|---|---|---|
| Screen W × H | 30.2 × 18.8 cm 16:10 | 34.5 × 21.5 cm 16:10 | 38.3 × 21.5 cm 16:9 |
| Screen area | 88 sq in | 115 sq in | 128 sq in |
| Body width | 31.1–32.4 cm | 35.4–36.4 cm | 39.4–40.1 cm |
| Body depth | 21.5–22.4 cm | 24.6–26.8 cm | 25.8–29.3 cm |
| Weight | 1.0–1.6 kg | 1.85–2.45 kg | 2.05–3.1 kg |
Two practical conclusions follow. A 16-inch screen is exactly as tall as a 17.3-inch 16:9 screen (21.5 cm), so for documents, code and web pages it shows the same number of lines in a body about 4 cm narrower. And a 16-inch laptop is roughly 0.8 kg heavier than a 14-inch one, which is the difference most people feel on a daily commute. Model-by-model figures for the neighbors are on the 14-inch laptop and 17.3-inch laptop pages.
A 16-inch replacement will almost always fit the same desk space and usually the same bag width. Check the bag's compartment depth: a 16-inch body is 1 to 3 cm deeper than a typical 15.6-inch one.
Bags and sleeves for a 16-inch laptop
Add about 1 cm (0.4 in) to the laptop's width and depth to get the minimum compartment size. For a thin 16-inch model that is about 37 × 26 cm (14.6 × 10.2 in) inside; for a deep gaming model about 37.5 × 28 cm (14.8 × 11 in).
- Bags labeled 16 inch are the safest choice for any of the models above.
- Bags labeled 15.6 inch often fit thin 16-inch laptops on width but can be 1 to 2 cm too shallow. Check the listed interior depth.
- Bags labeled 17 inch fit with room to spare; a padded divider or sleeve inside stops the laptop shifting.
The laptop bag size guide explains how to read bag labels and airline limits. If the laptop mostly lives on a desk, an external monitor of 24 inches or more adds much more screen than the move from 14 to 16 inches does. All sizes are compared on the main laptop sizes page.
Frequently asked questions
What is the actual width of a 16-inch laptop?
The body is 35.4 to 36.4 cm (13.9 to 14.4 in) wide on current models, for example 35.57 cm on the 16-inch MacBook Pro and 35.68 cm on the Dell 16 Plus. The screen inside is about 34.5 cm (13.6 in) wide.
What does a 16-inch laptop mean in cm?
16 inches is the screen diagonal, which is 40.6 cm. Spec sheets in metric countries write it as 40.6 cm (16"). The laptop is about 35.6 cm wide and 25 cm deep.
Does a 17-inch laptop fit in a 16-inch bag?
Usually not. A 17.3-inch laptop is 39.4 to 40.1 cm (15.5 to 15.8 in) wide, about 4 cm wider than a 16-inch laptop, so it needs a compartment of at least 40.5 to 41 cm. Only bags with a listed interior that large will take it.
What is the length of a 16-inch laptop?
If length means the long side, it is the width: about 35.4 to 36.4 cm (13.9 to 14.4 in). Front to back (depth) is 24.6 to 26.8 cm (9.7 to 10.6 in).
How much bigger is a 16-inch laptop than a 13.3-inch one?
About 5 to 8 cm (2 to 3 in) wider and 3 to 7 cm (1 to 2.5 in) deeper, with about 45% more screen area when both are 16:10. A 16-inch 16:10 screen is 34.5 × 21.5 cm; a 13.3-inch one is 28.6 × 17.9 cm.