How Wide is a 55-Inch TV? (Detailed Answer)

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How Wide is a 55-Inch TV? When shopping for a television, one must consider if the TV will fit in your home or room.

A television generally measured with a diagonal of 55 inches is the width and height of the TV. It should be noted that all TV manufacturers specify the TV’s size by taking the screen’s diagonal.

Troubleshooting: Issues and Solutions

The width of a 55 inch TV is not always exactly 55 inches.Check the specifications of the TV to get the exact width.
The bezel, or edge of the TV, is not included in the screen size.Add the width of the bezel to the width of the screen to get the overall width of the TV.
The width of a 55 inch TV can vary depending on the brand and model.Compare the width of different TVs before making a purchase.
The width of a 55 inch TV can also be affected by the stand that is used.Choose a stand that is the correct size for the TV to ensure that it is stable and does not wobble.
The width of a 55 inch TV can be important for determining if it will fit in a specific space.Measure the space where the TV will be placed before making a purchase to ensure that it will fit.

Others mistakenly believe that the size specified by the manufacturer is the width of the TV set.

You can, however, use a TV size chart in our article to calculate this easily. This can save you a significant amount of time.

How Wide is a 55-Inch TV
How Wide is a 55-Inch TV

Use the Calculator Below: Click the Link


Best Samsung TV 55-inch (Tops Picks)

55 inch TV Dimensions

Key Takeaway

A 55-inch television is approximately 47.9 inches wide and 27 inches tall. The optimal viewing distance for a 55-inch television is around 7.7 feet. Average 55-inch television measurements are 44 inches wide, 28 inches tall, and 2 inches thick.

The diagonal of the screen happens to indicate the size of televisions and even in apple tv, oled tv, HD tv, 4k tv, 65-inch tv, and other flat-screen tv.

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HOW WIDE IS A 55 inch TV in cm?

  • In the metric system, a 55-inch television measures 139.7 cm diagonally.
  • The TV is 55 inches wide and 55 inches tall.
  • The aspect ratio of modern televisions is 16: 9.
  • The height of the TV is nine parts if the screen’s width is divided into 16 identical parts.
  • This is a common standard for television screen production.
  • So you can calculate the height and width of a 55-inch television screen.
  • The TV display has a height of 55 inches – 26.96 inches or 68.5 CM.
  • The width of the 55-inch TV screen is 47.94 inches (121 cm).
  • In reality, the larger TV will be a little giant. It would be best to consider the frame that frames the screen and holds the screen matrix.
  • The width of the frame is from 0.3 inches (7 mm) to one inch (2.5 cm). Depending on the mounting technology of the TV.
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Now, you can consult a TV dimensions chart to learn a little more about it.

General Samsung and Smart TV Width Chart

Here is a normal TV width chart to help you determine your tv size.

Comparison of TV sizes
TV Width Chart

TV Width and Height Chart 32″ to 85″

70.9 cm
39.9 cm
438 in²
0.283 m²
88.6 cm
49.8 cm
684 in²
0.441 m²
95.3 cm
53.6 cm
791 in²
0.511 m²
110.7 cm
62.2 cm
1068 in²
0.689 m²
121.7 cm
68.6 cm
1293 in²
0.835 m²
132.8 cm
74.7 cm
1538 in²
0.992 m²
144 cm
81 cm
1809 in²
1.166 m²
154.9 cm
87.1 cm
2092 in²
1.349 m²
166.1 cm
93.5 cm
2407 in²
1.553 m²
177 cm
99.6 cm
2732 in²
1.763 m²
188.2 cm
105.9 cm
3090 in²
1.993 m²
TV Width table 32″ to 85″

55 inch TV Width

The TV unit is transported in polyethylene foam packaging. This shields it from harm. In some TVs from manufacturers such as Samsung, LG, and Vizio pixels. Some other brands dismiss this.

  • The box size may vary slightly depending on the manufacturer, but the average package dimensions for transporting a 55-inch TV are as follows. 55′′ x 33′′ x 6′′ (140′′ x 83′′ x 15′′ in centimeters).
  • 33 inches (83 centimeters) tall
  • 55-inch (140-centimeter) length
  • 6 inches (15 centimeters) wide
Viewing Angle and Distances for 55" for regular watching 7.5ft and Cinema 5.5ft
Viewing Angle and Distances for 55″ for regular watching 7.5ft and Cinema 5.5ft

Dimensions For Some Other Displays 25″ to 85″ Chart.

Screen SizeRecommended Mixed Usage Distance
Recommended Cinema Distance
25″3.4′ (1.04 m)2.5′ (0.77 m)
30″4.1′ (1.24 m)3′ (0.92 m)
35″4.8′ (1.45 m)3.5′ (1.07 m)
40″5.5′ (1.66 m)4′ (1.22 m)
45″6.1′ (1.86 m)4.5′ (1.37 m)
50″6.8′ (2.06 m)5′ (1.53 m)
55″7.5′ (2.28 m)5.5′ (1.68 m)
60″8.2′ (2.48 m)6′ (1.83 m)
65″8.9′ (2.69 m)6.5′ (1.98 m)
70″9.5′ (2.9 m)7′ (2.13 m)
75″10.2′ (3.1 m)7.5′ (2.29 m)
80″10.9′ (3.31 m)8′ (2.44 m)
85″11.6′ (3.52 m)8.5′ (2.59 m)

Each TV has different dimensions based on the size of its display in inches. This is especially important if you don’t know the exact size of your modern tvs Smart TV and are looking for the ideal collection for your space.

Dimensions of a 70-inch television

  • The 70-inch display measures 154.9 cm wide by 87.1 cm high.

Dimensions of a 65-inch television in centimeters

  • 65-inch Smart TVs are not consistently as large as they appear. These powerful televisions are 144.0 cm wide by 81.0 cm tall.
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42-inch TV dimensions in centimeters

  • 42-inch televisions are frequently effective in small spaces. This is because they are 20.5 inches tall and 36.5 inches wide.


  • A flat-screen TV’s size is typically measured diagonally from the top left corner to the bottom right.
  • If you prefer, you can go from the bottom left to the top right.
  • This clearance is usually measured in inches. Manufacturers will offer a variety of sizes in their product line.
  • The size of the screen represents the width or height of a television screen. On the other hand, the conventional method is to use the diagonal distance new tv.
  • There are currently two main types of TVs: LED TVs and OLED TVs, and you may be surprised to learn that these two types are available in very different screen sizes.
  • Televisions range in size from 15 to 80 inches. In some cases, even more.
  • OLED TVs, on the other hand, are only available in larger screen sizes. Usually between 50 and 85 inches.
  • As a result, keep in mind that the size of the screen you buy may be determined by the type of technology you desire.
  • How do you choose the right screen size for your room once you’ve decided on the type of HDTV you want? And what is the ideal viewing distance for your television?
  • However, you can find several TV-size calculators on the internet to assist you with your problem.

Choosing the best display size and viewing distance for the TV set. One thing to keep in mind is that this is not a precise science. A size comparison could be useful.

However, several factors can influence your decision on the best size TV for your room:

  • Personal preference
  • Placement in the room
  • The resolution of the television images you’re watching.
  • Even the clarity of your vision!
  • When two people are placed in the same room, they may have opposing views on the optimal screen size and viewing distance.
55 inch tv size

However, it can be helpful to get some solid numbers to give us a starting point, so let’s consider how we might do this. Although many times having a much larger screen can come at a very high Price, some devices are worth it.

Recommended Viewing Distance According To The Field Of View

In terms of television viewing, the field of view (FOV) is the viewing angle between a person and the visible area of a television screen.

As you get closer to the monitor, the field of view expands and your viewing experience becomes more immersive. If you get too close, the field of view will be too wide for most people.

Have you ever sat in the first row of a cinema? You should practically turn your head to see the action at the far ends of the screen. In that case, you could argue that the field of view is too broad – but you might enjoy it! A reasonable viewing distance is commonly referred to as the field of view. None of the guidelines specify how close you can get, only the maximum distance you should be.

Is A 55-Inch TV Big?
Is A 55-Inch TV Big?

Remember that the smaller the angle, the farther away it is, and the larger the angle, the closer it is to the screen. As a result, for many people, anything less than 26° will be too far.

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More than 36° will be more immersive, but it will become too close at some point. It’s also important to remember that these suggestions are for a real movie theater.

As a result, while you can use them as a guide throughout your entire home, most people will have to make some compromises. Another thing to keep in mind is that these suggestions do not consider image resolution.

The suggested field of viewing will vary with the size of your screen. Fortunately, we can easily calculate recommended viewing distances with the TV viewing distance formula.

image 69
Recommended Viewing Distance According To The Field Of View

Recommended Viewing Distance Based On Image Resolution

The native resolution of a television screen is fixed. Ideally, the image on that screen will contain the exact answer. However, as you move away from the 4k UHD TV screen, you will be unable to see all of the picture’s details.

This range will vary depending on the screen size and picture resolution. As a result, the further you move away from the longest distance, the more minor detail you will notice.

And the closer you get, the more imperfections you’ll notice in the image’s resolution. So, if you want to see every detail on your high-resolution screen, you should sit at a certain distance away from it.

So, this is another way to decide the best viewing distance for your TV. It would be best to keep in mind that this distance may vary depending on the person watching the screen. Visual acuity will differ from person to person.

Recommended Viewing Distance Based On A Range

The two solutions presented above will not always result in the same recommended viewing distance. As a result, you must choose one or the other or find a compromise distance that provides the best balance between the two.

How To Measure A 55-Inch TV?
How To Measure A 55-Inch TV?

In this case, there is no right or wrong answer. It frequently depends on personal preference, vision, or how you use the screen in your room-size tv stand. So, in the unlikely event that you have to choose one or the other, you don’t want to find out that getting it exactly right isn’t convenient or adequate for your situation.

Another option is to use a range rule of thumb to give you a target range. One foot of viewing distance is recommended for every 10 inches of diagonal screen size. This may appear to be more complicated than it is:

  • A 7-foot-tall 70-inch screen
  • At 6 feet, a 60-inch screen.
  • At 5 feet, a 50-inch screen.

This results in a field of view of approximately 40°, which is slightly closer to the THX recommendation of 36°. This is, however, a reasonable distance for those who want to be close enough to have an excellent immersive experience without being too close to dimension.

Of course, if you like to be even closer, that’s up to you. Something like this can perhaps provide a starting point for a recommended viewing distance range.


The diagonal measurement of a 55-inch television determines its name rather than its height and width. The screen size can be calculated by starting in the lower left corner of the screen (excluding the frame) and extending a measuring tape to the upper right.

You’ll need to do some high school math to figure out how big the actual TV is. Are you ready to put your Pythagorean Theorem knowledge to the test? Manufacturers (such as Samsung) construct sets with a 16:9 (or 16:10) ratio, which means that a 55-inch diagonal would have a width and height closer to 48 inches wide and 27 inches tall.


Knowing the dimensions of your television is only one part of the story. You should also consider the size of the space in which it will be placed. It’s best to sit back about three times the screen’s height for HD and 1.5 times for 4K Ultra HD viewing.

Using the chart above, you’d want to sit about three and a half feet away from the Crystal UHD 4K Smart TV AU8000 (28 x 1.5 = 42). This allows you to see the entire picture while avoiding distortion or color issues caused by being too close.

Where To Put A 55-Inch TV?
Where To Put A 55-Inch TV?

CONCLUSION On How Wide Is A 55-Inch Tv

In general, it is advisable to purchase a 4k TV, as lower resolution designs are becoming increasingly scarce.

To quickly determine what size to buy, divide your TV’s viewing distance (in inches) by 1.6 or use a TV size calculator, which is roughly equivalent to a 30-degree angle. Get the most visible TV you can afford if the best size is out of your price range.

FAQs TV Width Measurements

How wide is a 55 inch tv?A 55 inch tv is 21.5 inches wide.
What is the diagonal measurement of a 55 inch tv?The diagonal measurement of a 55 inch tv is 55 inches.
How much space does a 55 inch tv take up?A 55 inch tv will take up about 48 inches wide by 27 inches high.
What is the best size tv for my room?The best size tv for your room will depend on the size of your room and how far you will be sitting from the tv.
What are some of the best 55 inch tvs on the market?Some of the best 55 inch tvs on the market include the Samsung QN90A, Sony X90J, and LG C1.

How wide is a 55-inch Samsung television?

47.94 inches is the width of a 55-inch Samsung television (121 centimeters). The television screen is approximately 27.96 inches tall and measures 55 by 47.63 inches. The TV will be slightly larger when the stand is considered, with dimensions ranging from 50.5″ x 32.9″ x 12.0″ to 48 to 49 inches wide.

How close should you sit to a 55-inch television?

The best viewing distance for a 55-inch television is 4.5 to 7 feet. In general, it is advised to sit at least 8 to 10 feet, or 1.6 times the vertical screen size of the television, from the screen. Also desirable is a viewing angle between 30 and 40 degrees.

How big is a 55 inch tv

Larger models, such as 65- or 75-inch TVs, are recommended for larger rooms. A 55-inch television is regarded to be a medium-sized television. 55 inches diagonally from corner to corner, 47.9 inches broad, and 27 inches tall. The optimal viewing distance for a 55-inch television is around 7.7 feet. Today, even 50-inch televisions are not typically regarded as “large,” therefore 55-inch televisions may be the bare minimum for most living rooms. When it comes to televisions, larger is often better, with 65 inches being the most preferred size.


  1. Samsung US
  2. Techwalla
  3. Lifewire


  • Trevor Eason

    I am Trevor Eason an entrepreneur, a designer, web developer, and software engineer currently living in Dallas, TX. My interests range from technology to photography. I am also interested in entrepreneurship, gaming, and basketball. I run my own Tech Win Reviews blog. Hope you will join me for all your Samsung and Tech Reviews and recommendations.

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