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55-Inch TV Dimensions in [mm, cm, inches & feet]

55-Inch TV Dimensions in [mm, cm, inches & feet]

Popular Category: TVS

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You need to consider your TV’s exact dimensions when deciding the mounting setup and location. Because if your TV has bigger than your TV stand size, you might run into trouble.

TV dimensions also help you determine the viewing distance because Sony’s viewing distance formula is based on TV height while THX viewing distance formulas are based on TV diagonal size.

In this guide, you will get 55-inch TV dimensions for all popular TV models from various brands like Samsung, Sony, LG etc. One key point to remember is that each TV model has slightly different dimensions than the other.

Therefore, we have created tables enlisting exact 55-inch TV dimensions for various TV brands.

55-inch TV Dimensions in Various Units

Most TV manufacturers use inches for the dimensions of TVs. But different countries have different unit systems in use. While we being an experienced TV mounting company, we can tell you from our experience that every millimeter and centimeter matters when it comes to mounting the TV.

Therefore, it is important to know the TV dimensions in various units. Down below, we have dedicated sections for TV dimensions in various units.

You can also read our related dimension guides for:

  1. 85-inch TV Dimensions
  2. 75-inch TV dimensions
  3. 65-Inch TV dimensions 

 

What is the diagonal of a 55-inch TV?

Since TV size is measured diagonally, it means 55-inch TVs have diagonal size of 55-inches. But some TVs may have diagonal size of around 54.5 inches. 

55-inch TV Diagonal Size in Various Units:

  • When measured in feet, 55-inch TV has a diagonal size of 4.58 ft.
  • When measured in Centimeter, 55-inch TV has a diagonal size of 139.7 cm.
  • When measured in millimeter, 55-inch TV has a diagonal size of 1397 mm.

 

55-inch TV Dimensions in Inches

Most of the 55-inch TV dimensions without the stand are approximately 48.3 inches in width, 28 inches in height and 2.2 inches in depth. While the exact diagonal measurement for 55-inch TVs is 54.5 inches.

If we include the stand, the height will become 30 inches, the depth will be 10 inches, and the width will remain the same. 

But please note that 55-inch TV dimensions can vary from model to model. Even two 55-inch TVs from the same brand can have different exact sizes, as seen in the tables below. 

Brand NAME

Width

Height

Depth

Samsung 55-Inch (Without Stand)

48.3 inches

27.9 inches

2.2 inches

(With Stand)

30.8 inches

10.1 inches

LG 55-inch (Without Stand)

48.6 inches

28.1 inches

2.3 inches

(With Stand)

30.4 inches

9.1 inches

Sony 55-Inch (Without Stand)

48.6 inches

28 inches

2.87 inches

(With Stand)

30.8 inches

13.37 inches

VIZIO 55-Inch (Without Stand)

48.3 inches

28.1 inches

3 inches

(With Stand)

30 inches

10.7 inches

TCL 55-Inch

(Without Stand)

48.3 inches

28.1 inches

3.2 inches

(With Stand)

31.1 inches

12.4 inches

Hisense 55-inch (Without Stand)

48.5  inches

28 inches

2.9 inches

(With Stand)

30.4 inches

8.9 inches

Insignia 55-Inch (Without Stand)

48.8 inches

28.6 inches

3.3 inches

(With Stand)

30 inches

10.4 inches

Average Dimension in inches (Without Stand)

48.3 inches

28 inches

2.2 inches

(With Stand)

30 inches

10 inches

55-Inch Tv Dimensions In mm

On average, most of the 55-inch TV dimensions in millimeter without the stand are approximately 1226.82 mm in width, 711.2 mm in height and 55.88 mm in depth. 

If we include the stand, the height will become 762 mm, the depth will be 254 mm, and the width will remain the same. 

But please note that 55-inch TV dimensions can vary from model to model. Even two 55-inch TVs from the same brand can have different exact sizes. So finding the dimensions of your exact TV model are essential. 

Brand NAME

Width

Height

Depth

Samsung 55-Inch 

(Without Stand)

1226.8 mm

708.6 mm

55.88 mm

(With Stand)

782.32 mm

256.54 mm

LG 55-inch

(Without Stand)

1234.4 mm

713.74 mm

58.42 mm

(With Stand)

772.16 mm

231.14

Sony 55-Inch

(Without Stand)

1234.44 mm

711.2 mm

72.898 mm

(With Stand)

782.32 mm

339.59 mm

VIZIO 55-Inch

(Without Stand)

1226.82 mm

713.74 mm

76.2 mm

(With Stand)

762 mm

271.78 mm

TCL 55-Inch

(Without Stand)

1226.82 mm

713.74 mm

81.28 mm

(With Stand)

789.94 mm

314.96 mm

Hisense 55-inch

(Without Stand)

1231.9 mm

711.2 mm

73.66 mm

(With Stand)

772.16 mm

226.06 mm

Insignia 55-Inch

(Without Stand)

1239.52 mm

726.44 mm

83.82 mm

(With Stand)

762 mm

264.16 mm

Average Dimension in mm

(Without Stand)

1226.82 mm

711.2 mm

55.88 mm

(With Stand)

762 mm

254 mm

55-inch Tv Dimensions In cm

On average, most of the 55-inch TV dimensions in centimeter without the stand are approximately 122.68 cm in width, 711.2 cm in height and 5.5.8 cm in depth. 

If we include the stand, the height will become 76.2 cm, the depth will be 25.4 cm, and the width will remain the same. 

As said above, it is important to learn the exact TV dimensions for your TV model because even two 55-inch TVs from the same brand, like Samsung, can have slightly different dimensions. 

Brand NAME

Width

Height

Depth

Samsung 55-Inch (Without Stand)

122.68 cm

70.86 cm

5.58 cm

(With Stand)

78.23 cm

25.65 cm

LG 55-inch (With Stand)

123.44 cm

71.37 cm

5.84 cm

(With Stand)

77.21 cm

23.11cm

Sony 55-Inch (Without Stand)

123.44 cm

71.12 cm

7.28 cm

(With Stand)

78.23 cm

33.95 cm

VIZIO 55-Inch (Without Stand)

122.68 cm

71.37 cm

7.62 cm

(With Stand)

76.2 cm

27.17 cm

TCL 55-Inch (Without Stand)

122.68 cm

71.37 cm

8.12 cm

(With Stand)

78.99 cm

31.49 cm

Hisense 55-inch (Without Stand)

123.19 cm

71.12 cm

7.36 cm

(With Stand)

77.21 cm

22.60 cm

Insignia 55-Inch (Without Stand)

123.9 cm

72.64 cm

8.38 cm

(With Stand)

76.2 cm

25.4 cm

Average Dimension in cm (Without Stand)

122.68 cm

71.12 cm

5.58 cm

(With Stand)

76.2 cm

25.4 cm

55-inch Tv Dimensions in Feet

On average, most of the 55-inch TV dimensions in feet without the stand are approximately 4.02 ft in width, 2.33 ft in height and 0.18 ft in depth. If we include the stand, the height will become 2.5 ft, the depth will be 0.83 ft, and the width will remain the same. 

Since different TV models, even from the same brand, often do not have precisely the same dimensions, you should always search and measure the dimensions of your exact TV models. That’s why we have tables listing the dimensions for popular models. 

Brand NAME

Width

Height

Depth

Samsung 55-Inch (Without Stand)

4.025 feet

2.32 feet

0.18 feet

(With Stand)

2.56 feet

0.84 feet

LG 55-inch (Without Stand)

4.05 feet

2.34 feet

0.19 feet

(With Stand)

2.53 feet

0.75 feet

Sony 55-Inch (Without Stand)

4.05 feet

2.33 feet

0.23 feet

(With Stand)

2.56 feet

1.10 feet

VIZIO 55-Inch (Without Stand)

4.02 feet

2.34 feet

0.25 feet

(With Stand)

2.5 feet

0.89 feet

TCL 55-Inch (Without Stand)

4.025 feet

2.34 feet

0.26 feet

(With Stand)

2.59 feet

1.03 feet

Hisense 55-inch (Without Stand)

4.04 feet

2.33 feet

0.24 feet

(With Stand)

2.5 feet

0.74 feet

Insignia 55-Inch (Without Stand)

4.06 feet

2.38 feet

0.275 feet

(With Stand)

2.5 feet

0.86 feet

Average Dimension in cm (Without Stand)

4.02 feet

2.33 feet

0.18 feet

(With Stand)

2.5 feet

0.83 feet

How We Calculated Average TV Dimensions?

Eagle TV mounting has years of experience in mounting TVs. Since every centimeter and millimeter matters when it comes to mounting TVs. So over the time, we have measured and prepared a big list of exact TV dimensions for every popular TV model out there. 

We know very well that various TV models have different dimensions, that’s why we have created these lists. 

Samsung 55-inch TV Dimensions

On average, most of the Samsung 55-inch TV dimensions without the stand are approximately 48.3 inches in width, 27.9 inches in height, and 2.2 inches in depth. If we include the stand, the height will become 30/8 inches, the depth will be 10.1 inches, and the width will remain the same. 

But different Samsung 55-inch TV models may have a bit different dimensions. To know the exact dimensions of your Samsung TV model, please have a look at the table below. 

Samsung 55-Inch TV Model

Width

Height

Depth

SAMSUNG 55-Inch QN55LS03AAFXZA (Without Stand)

48.7 inches

27.9 inches

1 inches

(With Stand)

29.3 inches

9 inches

SAMSUNG 55-Inch QN55Q80AAFXZA (Without Stand)

48.3 inches

27.8 inches

2.2 inches

(With Stand)

30.8 inches

10.1 inches

SAMSUNG 55-inch UN55TU8300FXZA (Without Stand)

48.7 inches

28.1 inches

4.1 inches

(With Stand)

31.3 inches

10.4 inches

SAMSUNG 55-inch QN55Q80BAFXZA (Without Stand)

48.3 inches

27.8 inches

2.2 inches

(With Stand)

30.8 inches

10.1 inches

Samsung - 55" UN55AU8000FXZA (Without Stand)

48.5 inches

27.9 inches

1 inches

(With Stand)

29.5 inches

8.9 inches

Average TV dimensions (Without Stand)

48.3 inches

27.9 inches

2.2 inches

(With Stand)

30.8 inches

10.1 inches

LG 55-inch TV Dimensions

On average, most of the LG 55-inch TV dimensions without the stand are approximately 48.6 inches in width, 28.1 inches in height, and 2.3 inches in depth. If we include the stand, the height will become 30.4 inches, the depth will be 9.1 inches, and the width will remain the same. 

But with each model of LG 55-inch TV, dimensions vary a bit. For the exact dimensions of your LG TV, please look at the table below, which enlists the precise dimensions of popular LG 55-inch TV models. 

LG 55-Inch TV Model

Width

Height

Depth

LG - 55" OLED55E7P (Without Stand)

48.7 inches

30.2 inches

2.2 inches

(With Stand)

30.2 inches

6.9 inches

LG - 55" 55SM8600PUA (Without Stand)

48.4 inches

28.2 inches

2.5 inches

(With Stand)

30.9 inches

10.4 inches

LG - 55” 55UP8000PUA (Without Stand)

48.6 inches

28.1 inches

2.3 inches

(With Stand)

30.4 inches

9.1 inches

LG - 55” 55UQ9000PUD (Without Stand)

48.6 inches

28.1 inches

2.3 inches

(With Stand)

30.4 inches

9.1 inches

LG - 55” 55UQ7570PUJ (Without Stand)

48.5 inches

28.1 inches

2.9 inches

(With Stand)

30.4 inches

10.1 inches

LG - 55" 55NANO75UQA (Without Stand)

48.1 inches

27.7 inches


1.8 inches

(With Stand)

29.8 inches

9.1 inches

Average TV dimensions (Without Stand)

48.6 inches

28.1 inches

2.3 inches

(With Stand)

30.4  inches

9.1 inches

Sony 55-inch TV Dimensions

On average, most of the Sony 55-inch TV dimensions without the stand are approximately 48.6 inches in width, 28 inches in height, and 2.87 inches in depth. If we include the stand, the height will become 30.8 inches, the depth will be 13.37 inches, and the width will remain the same. 

But for different Sony 55-inch TV models, the dimensions may change a little. In the table below, you can find the exact TV dimensions of your Sony 55-inch TV model. 

Sony 55-Inch TV Model

Width

Height

Depth

Sony - 55" XR55X90J (Without Stand)

48.54 inches

28 inches

2.87 inches

(With Stand)

30.87 inches

13.37 inches

Sony - 55" KD55X85K (Without Stand)

48.62 inches

28 inches

2.87 inches

(With Stand)

30.87 inches

13.37 inches

Sony - 55" XR55X90K (Without Stand)

48.62 inches

28 inches

2.87 inches

(With Stand)

29.25 inches

13.12 inches

Sony - 55” XR55A90J (Without Stand)

50.5 inches

28 inches

1.62 inches

(With Stand)

28 inches

12.5 inches

Average TV dimensions (Without Stand)

48.6 inches

28 inches

2.87 inches

(With Stand)

30.8 inches

13.37 inches

Vizio 55-inch TV Dimensions

On average, most of the Vizio 55-inch TV dimensions without the stand are approximately 48.3 inches in width, 28.1 inches in height, and 3 inches in depth. If we include the stand, the height will become 30 inches, the depth will be 10.7 inches, and the width will remain the same. 

You can see from the table below that different Vizio 55-inch TVs have a bit different dimensions, so you always need to consider the dimensions of your exact TV model. 

VIZIO 55-Inch TV Model

Width

Height

Depth

VIZIO - 55" V555M-K01 (Without Stand)

48.35 inches

28.07 inches

3.19 inches

(With Stand)

30.48 inches

10.9 inches

VIZIO - 55" OLED55-H1 (Without Stand)

48.34 inches

27.64 inches

2.17 inches

(With Stand)

30.63 inches

11.29 inches

VIZIO - 55" V555-J01 (Without Stand)

49.06 inches

28.47 inches

3.4 inches

(With Stand)

30.87 inches

10.24 inches

VIZIO - 55" M55Q7-J01 (Without Stand)

48.35 inches

28.07 inches

3.41 inches

(With Stand)

29.26 inches

10.9 inches

VIZIO - 55" E550I-B2 (Without Stand)

48.5 inches

28.15 inches

2.5 inches

(With Stand)

30 inches

10.24 inches

Average TV dimensions (Without Stand)

48.3 inches

28.1 inches

3 inches

(With Stand)

30 inches

10.7 inches

TCL 55-inch TV Dimensions

On average, most of the TCL 55-inch TV dimensions without the stand are approximately 48.3 inches in width, 28.1 inches in height, and 3.2 inches in depth. If we include the stand, the height will become 31.1 inches, the depth will be 12.4 inches, and the width will remain the same. 

You can see from the table below that different TCL 55-inch TVs have a bit different dimensions, so you always need to consider the dimensions of your exact TV model. 

TCL 55-Inch TV Model

Width

Height

Depth

TCL - 55” 55R635 (Without Stand)

48.3 inches

28.1 inches

2.8 inches

(With Stand)

31.1 inches

13.7 inches

TCL - 55" 55S546 (Without Stand)

48.3 inches

28.1 inches

3 inches

(With Stand)

30.1 inches

11 inches

TCL - 55" 55R625 (Without Stand)

48.3 inches

28.1 inches

3.4 inches

(With Stand)

31.1 inches

12.4 inches

TCL - 55" 55R646 (Without Stand)

48.3 inches

28.5 inches

3.6 inches

(With Stand)

30.9 inches

12.4 inches

TCL - 55" 55S455 (Without Stand)

48.3 inches

28 inches

3.2 inches

(With Stand)

29.8 inches

10.1 inches

Average TV dimensions 

(Without Stand)

48.3 inches

28.1 inches

3.2 inches

(With Stand)

31.1 inches

12.4  inches

Hisense 55-inch TV Dimensions

On average, most of the Hisense 55-inch TV dimensions without the stand are approximately 48.5 inches in width, 28 inches in height, and 2.9 inches in depth. If we include the stand, the height will become 30.4 inches, the depth will be 8.9 inches, and the width will remain the same. 

You can see from the table below that different Hisense 55-inch TVs have a bit different dimensions, so you always need to consider the dimensions of your exact TV model. 

Hisence 55-Inch TV Model

Width

Height

Depth

Hisense - 55" 55R6G (Without Stand)

48.5 inches

28 inches

2.9 inches

(With Stand)

30.4 inches

8.9 inches

Hisense - 55" 55A6G (Without Stand)

48.5 inches

28 inches

2.9 inches

(With Stand)

30.4 inches

8.9 inches

Hisense - 55" 55U6H (Without Stand)

48.4 inches

28.1 inches

3 inches

(With Stand)

30.4 inches

12 inches

Hisense - 55" 55U8H (Without Stand)

48.5 inches

28.2 inches


3 inches

(With Stand)

30.7 inches

12.3 inches

Hisense - 55" 55U7H (Without Stand)

57 inches

33.1 inches

3.5 inches

(With Stand)

35.5 inches

10.7 inches

Average TV dimensions

(Without Stand)

48.5  inches

28 inches

2.9 inches

(With Stand)

30.4  inches

8.9 inches

Insignia 55-inch TV Dimensions

On average, most of the Insignia 55-inch TV dimensions without the stand are approximately 48.8 inches in width, 28.6 inches in height, and 3.3 inches in depth. If we include the stand, the height will become 30 inches, the depth will be 10.4 inches, and the width will remain the same. 

You can see from the table below that different Insignia 55-inch TVs have a bit different dimensions, so you always need to consider the dimensions of your exact TV model. 

Insignia 55-Inch TV Model

Width

Height

Depth

Insignia™ - 55" NS-55D420NA20 (Without Stand)

48.8 inches

28.2 inches

3.4 inches

(With Stand)

30.5 inches

9.6 inches

Insignia™ - 55" NS-55F301NA22 (Without Stand)

48.9 inches

28.6 inches


3.3 inches

(With Stand)

30.3 inches

10.4 inches

Insignia™ - 55" NS-55F501NA22 (Without Stand)

48.6 inches

28.6 inches

3.8 inches

(With Stand)

30.4 inches

11.9 inches

Average TV dimensions

(Without Stand)

48.8 inches

28.6 inches

3.3 inches

(With Stand)

30 inches

10.4 inches

How Much Does a 5-inch TV Weigh?

Since 55-inch TV is medium size, therefore it weighs only around 30 lbs without stand. But since different 55-inch TVs have slightly different sizes, hardware and built, therefore the weight varies with brands and TVs. 

For instance, SAMSUNG 55″ (UN55TU7000) TV has weight of 30.1 lb while LG 55-inch NANO 75 Series weighs 32.6 lbs. 

While with the stand, 55-inch TVs weight around 40 lbs. 

How far should I sit from a 55-inch tv?

While various organizational like SMPTE and THX have different ideal viewing distance recommendations. But as long as you sit around 4.8 to 7.7 feet away from your TV, you are in the right spot. 

You can sit closer to the TV to get a more immersive and theatre-like experience while for casual usage you can maintain 7.7 feet.  

Is a 55-inch TV Too Big?

55-Inch TV Dimensions in [mm, cm, inches & feet]

No, 55-inch TV is not too big, it is a good size for bedroom as well living rooms. Most bedrooms are 10x 10 feet only. A 55-inch TV viewing distance is 7.7 feet max. According to research, it has been the most popular size since last few years. 

 While you can sit as close as 4.5 feet for a more immersive experience.  So based on 55-inch TV dimensions, viewing distance and popularity, we can say that 55-inch TV is a good size for normal bedroom and living room.

But if you want to future proof, you can choose a bigger size like 65-inches. Bigger sizes are especially recommended for master bedrooms of (16x 16).Because now there is an emerging consensus that bigger TV is the better and it the # reason people buy a new TV.

Now let’s move to another related question.

Is 55 inch TV too big for gaming?

No, 55-inch TV is not too big for gaming. For console gaming, recommended TV sizes are 43, 50, 55 and 65 inches. 

For further, you can read our guide on  what is the best size for gaming TV?

I have been working in the electrical and Audio/Visual field for over 19 years. My focus for EagleTVMounting is to provide concise expertise in everything I write. The greatest joy in life is to provide people with insight information that can potentially change their viewpoints. Our #1 goal is just that!

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