How big is a 27-inch monitor? Is it big enough to work, play games, & stream videos? If yes, can it fit comfortably on your desk? In the past, buying 20-inch monitors (or smaller ones) was the norm. But, today, monitor costs have gone down considerably. So opting for the 27-inch monitor size makes total sense unless you’re extremely constrained for space.
A high-quality 27-inch monitor won’t cost you more than $150. But, exactly how wide & how tall is a 27-inch monitor? Also, what is the benefit of buying a 27-inch monitor over a less-priced monitor that’s under 22 inches? Plus, how long is a 27-inch monitor & can it fit on my desk?
The Internet is full of such questions from PC owners who want to buy a monitor that will serve them well for a long time. I’m here to answer these questions and clarify all of your doubts about 27-inch screen dimensions. First, let’s find out how big a 27-inch monitor actually is.
Do you have a particular question about how big is a 27-inch monitor? Then use the table of contents below to jump to the most relevant section. And you can always go back by clicking on the black arrow in the right bottom corner of the page. Also, please note that some of the links in this article may be affiliate links. For more details, check the Disclosure section at the bottom of the page.
Here's what we'll cover:
Why is Monitor Size Important?
Let’s say you buy a basic, low-cost 17-inch monitor. The highest resolution on such small monitors is 1,280 x 1,024. That means a 17-inch monitor can display 1,310,720 pixels at once. Now, let’s say your friend opts for the 27-inch monitor size. A standard 27-inch monitor will have a resolution of 2560 × 1440. That means a 27-inch monitor can display a total of 3,686,400 pixels at once.
Your friend’s 27-inch monitor can display three times as much information (pixels) as your basic 17-inch monitor. But, the largest pixel count a TV can display simultaneously doesn’t determine the overall image quality. We’ll have to consider the monitor’s pixel density to determine image quality.
A monitor’s pixel density refers to the number of pixels per inch on display. It’s basically the ratio between a monitor’s size and its resolution. A metric called “PPI” or “pixels per inch” denotes a monitor’s pixel density.
Typically, the higher a monitor’s pixel density, the sharper the picture quality. Since smaller monitors have more densely-packed pixel densities, they have sharper images & smoother lines. But that DOES NOT mean the higher the pixel density, the better the image quality.
In general, a monitor with high pixel density will deliver sharper images – but only up to a point. Then, as PPI becomes higher & higher, the benefits of having high pixel density start diminishing. It eventually leads to a point where the PPI makes no considerable difference in image quality.
So, what’s a good PPI? For the best viewing experiences, you’ll need a pixel density monitor between 90 and 160 PPI. At this PPI, you’ll get super-sharp details. On the other hand, anything below 90 PPI is too low for gaming, video content consumption, & especially for work where users need loads of screen space.
So, what’s the PPI of a 27-inch monitor? It depends on the screen resolution.
Here’s a helpful chart for you to figure out how PPIs vary depending on screen size & resolution:
Screen Size
Screen Resolution
Pixel Density
Optimal Viewing Distance
24-inch
- 1920 × 1080
- 92 PPI
- 37-inches (94cm)
24-inch
- 2560 × 1440
- 122 PPI
- 28-inches (71 cm)
24-inch
- 3840 × 2160
- 184 PPI
- 19-inches (48 cm)
27-inch
- 1920 × 1080
- 82 PPI
- 42-inches (107 cm)
27-inch
- 2560 × 1440
- 109 PPI
- 32-inches (81 cm)
27-inch
- 3840 × 2160
- 163 PPI
- 21-inches (53 cm)
32-inch
- 1920 × 1080
- 70 PPI
- 49-inches (124 cm)
32-inch
- 2560 × 1440
- 93 PPI
- 37-inches (94 cm)
32-inch
- 3840 × 2160
- 140 PPI
- 25-inches (64 cm)
29-inch (Ultra- Wide)
- 2560 × 1080
- 96 PPI
- 36-inches (91 cm)
How Big is a 27-Inch Monitor?
Physical Dimensions
- The average 27-inch monitor width is 24 inches (wide).
- The average 27-inch monitor height is 17 inches (high).
Most new-age monitors have similar dimensions. However, their thicknesses tend to vary a lot. For instance, curved displays are often marketed as 27-inch monitors. But, they have much bigger dimensions than flat panels. curved displays also tend to be less thick than their flat-panel counterparts. Until you physically determine a 27-inch monitor’s actual height, width, & thickness, it’s hard to say exactly how big they are.
To get a basic 27-inch monitor size reference, we noted down the widths, heights, & thicknesses of the 27-inch monitors in the market. Here’s what we found:
KOORUI 27-Inch QHD Curved VA Computer-Monitor
- 27.83-inches
- 18.23-inches
- 5.71-inches
GTEK Curved Frameless FHD Gaming Monitor
- 24-inches
- 17-inches
- 1.0-inches
LG 27MP400-B 27” Full HD
- 24.1-inches
- 17.9-inches
- 7.5-inches
SAMSUNG S27R650FDN
- 24.11-inches
- 21.22-inches
- 9.37-inches
Typical Aspect Ratio of a 27-Inch Monitor
- Most 27-inch monitors have 32:9 aspect resolutions; this means they’re wide, not-so-tall screens.
Resolution of a 27-Inch Monitor
There’s no standard resolution for 27-inch monitors. Resolutions of these monitors can range from 1920 × 1080 to 3840 × 2160. As per my experience, a 27-inch monitor with 2560 × 1440 resolution offers the best viewing experience. In addition, this monitor has a PPI of 109 which is perfect for work, gaming & HD content streaming.
27-Inch Monitor Size Reference
Are all 27-inch monitors the same size? Unfortunately, no. The sizes of 27-inch monitors vary from brand to brand. Typically, the size of the bezel plays a key role in determining 27-inch screen dimensions. The bigger the bezel size, the higher the screen dimensions.
27-Inch Monitor Dimensions in CM
Here are the 27-inch monitor dimensions in cm & mm:
- 60.96 cm x 43.18 cm (width x height)
- 610 mm x 43 mm (width x height)
27-Inch Monitor vs. other Monitor Sizes
The main metric I use to judge different monitor sizes is speed, i.e., how quickly the monitor responds to inputs. Typically, monitors under 24 inches aren’t very fast & they experience high amounts of input lag. On the contrary, the average 27-inch monitor will have a much higher refresh rate. It will respond considerably quicker than its smaller counterparts.
Another perk of buying a 27-inch monitor is the cost. 29 & 32-inch monitors cost way more than their 27-inch counterparts. Being a smart buyer, I was naturally drawn toward 27-inch monitors. If you’re still unsure if this monitor size is right for you, check out this video:
Notice how 24, 27, & 32-inch monitors look when placed next to each other. In addition to looking better, 27-inch monitors are also better for gaming and productivity.
Credits: Thanks for the photo to Canva.
At ipoki.com we only mention the products that we’ve researched and considered worthy. But it’s important to mention that we are a participant of several affiliate programs, including Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a mean for us to earn fees by linking to Amazon.com and affiliated sites. As an Amazon Associate ipoki.com earns from qualifying purchases.