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50 inch TV dimensions – how big is a 50 inch TV?

Just how big is a 50 inch TV? Sizing up 50" TV dimensions

Updated: Feb 9, 2024 10:40 am
50 inch TV dimensions – how big is a 50 inch TV?

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In a world where screens are becoming larger and larger, a 50-inch TV stands as a symbol of balance. It’s the Goldilocks of the TV world, not big, not too small, but on the ‘just right’ side. Here we can discuss everything there is to know about 50 inch TV dimensions and how it all measures up, for both Imperial and Metric users.

Whether you’re watching a movie in your living room, catching up on your favorite shows in the bedroom, or hosting a gaming night in your den, a 50-inch TV can fit into any space. There is no denying that size matters, and the width of a 50-inch TV is crucial in determining its overall impact on a room.

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How big is a 50 inch TV in cm, inches and mm?

50 inch TV dimensionsWidthHeightDiagonal
Inches43.624.550
Centimeters110.762.2127
Millimeters11076221270

Let us break it down for those unfamiliar with the metric system: 50 inches makes for an exact 127 cm of diagonal length. This means a 50-inch TV will span around 110 cm distance of actual width.

Nonetheless, it has to be said that these are just rough estimates and that the actual dimensions may vary depending on the manufacturer and the specific TV. Some TV models have a wider bezel or frame, while others may have a more streamlined design, resulting in a slightly different width overall.

Is 50 inches too big for your room?

But what does these measurements number mean in practical terms? How does a 50-inch TV’s width affect our viewing experience and the impact it has on a room?

For starters, the width of a 50-inch TV is a determinant metric in the size of the space it occupies. When picking a TV, you’ll want to check where to place it first. A 50-inch TV may be too tiny for a large living room, while it could be the ideal size for a smaller space like a bedroom or office.

How wide is a 50 inch TV? Does the width of a 50 inch TV matter?

As per the table above, we can see that a 50 inch TV is 43.6 inches wide – this translates to 110.7 centimeters or 1,107 millimeters.

Moreover, the width of a 50-inch TV also has an impact on the visual quality of the content. The larger the display, a more immersive experience you get while watching. A 50-inch TV offers a level of it that is both intimate and captivating, allowing you to become fully absorbed in the world in front of your eyes. Perfect if you want to upgrade to an OLED or Mini LED panel display.

The width of a 50-inch TV also plays a paramount role in our experience of the audio. A bigger screen provides a larger surface area for the sound to bounce off of, resulting in a more dynamic and encapsulating overall sound.

Finally, the width of a 50-inch TV also plays role in its overall aesthetic impact. A wider TV will naturally occupy more space in a room, and thus have a greater impact on the present look and feel of the space. An elegant, modern 50-inch TV always elevates the style of a room, while a bulky, outdated model can only detract from it – that’s our preference at least.

How many pixels does a 50 inch TV have?

If you’re under the impression that a bigger TV means more pixels, then this isn’t true. However, it will have an effect on the pixel density. The number of pixels depends on the resolution of the display. These days, most TVs are 4K (ultra HD), which is defined as a resolution of 3840 x 2160 – times these together for a total of 8,294,400 pixels on a 4K TV. A higher resolution than this would be the next step up, 8K, which is four times the number of pixels at 7680 x 4320 for a massive total of 33,177,600. Regardless, it’s unlikely you’ll find a 50-inch television at 8K as this is pretty overkill and more suited for larger screens.

On the topic of pixel density, a 50 inch TV offers great image quality thanks to the high PPI (Pixels Per Inch) of 88.12. Of course, the bigger the TV screen size at the same 4K resolution, the more spread out the pixels are, so to speak. That being said, it doesn’t really perceivably affect the image quality considering you’ll be sat a few feet away – this is more important for smaller screens such as phones or monitors for example.


50 inch TV dimensions FAQs

Is a 50 inch TV good for a living room?

This depends on the size of your room, but anywhere between 43-55″ is a good fit for most medium-sized rooms. If you have much more space to work with, you may want to opt for a bigger size in your living room.

Can you wall mount a 50 inch TV?

Yes, you will be able to mount a 50″ screen to the wall, the size is no problem here. You will need to make sure the particular model you want to wall mount is compatible though. Many TVs follow a VESA standard mounting size, though this differs between products.

Related TV dimension pages

Why not check out some of our in-depth guides around TV dimensions below:


For as long as he can remember, Charlie has always been interested in computers and gaming. It all started with the Sega Mega Drive and then evolved into PC gaming in his early teens.

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