When a person thinks of getting a new TV, the first thing that comes into his mind is the size of the television. The TV market is expanding quickly, with screen sizes trending larger, commonly in the range of 65 inches to 85 inches. If you are also looking to buy such a TV, you really need to understand its measurements. This not only gives you an idea of the room space that you need for the TV but also the optimal viewing distance.
This guide talks about the dimensions of an 80 inch TV. You will also learn about the sizes in different measurements with the help of a size chart. Keep reading below to explore the optimal viewing distance for an 80 inch TV, room measurements, factors, as well as size and installation considerations.
What are the Typical Dimensions of an 80 Inch TV?
The typical dimensions for an 80 inch TV are around 69 – 71 inches (W) x 2 – 4 inches (D) x 39 – 40 inches (H). The following is a description of these size ranges, based on different parameters:
Screen Size
The TV screen refers to the viewing area or part of the TV that shows the picture. The screen size of an 80 inch TV is between 79 and 80 inches.
Width
The width of a TV means the distance from right to left. You can measure the width of an 80 inch TV easily by holding a ruler from the left edge to the right edge. For this TV, you can expect a width between 69 and 72 inches for a 16:9 TV.
If you want to include bezels, increase the width by 0.4 – 1 inches. The bigger the bezel is, the bigger the size is. Hence, the total size can go in the range of 70.5 to 72 inches.
Depth
Depth refers to the thickness of the screen or the distance from the front of the screen to the back. The depth of a flat 80 inch TV is 2 to 4 inches. You need to know about the depth of the TV for mounting and the calculation of the optimal TV distance, as this will tell you how far your TV will pop from the wall.
Height
TV height means the distance from top to bottom. On average, the height of a TV is in the range of 39 to 40 inches. Mind that this span excludes the bezels as well as the TV stand.
To consider bezels, you can add at least 0.4 inches to 2 inches to the height. Similarly, if you are interested in adding a TV stand, you also need to factor in its height. For instance, an average stand has a height of 28 – 42 inches. Therefore, add this parameter to the TV’s height to find the final calculations.
Size Inch TV Chart for an 80 Inch TV
For those who are interested in knowing the dimensions of an 80 inch TV in other formats, this table offers quick help:
| Factor | Millimeters (mm) | Centimeters (cm) | Meters (m) | Feet (ft) |
| Width (Screen Only) | 1752–1828 mm | 175–182 cm | 1.75–1.82 m | 5.75–6 ft |
| Width (With Bezel) | 1790–1830 mm | 179–183 cm | 1.79–1.83 m | 5.87–6.00 ft |
| Height (Screen Only) | 990–1020 mm | 99–102 cm | 0.99–1.02 m | 3.25–3.35 ft |
| Height (With Bezel) | 1020–1070 mm | 102–107 cm | 1.02–1.07 m | 3.35–3.51 ft |
| Height (With Stand) | 1170–1320 mm | 117–132 cm | 1.17–1.32 m | 3.84–4.33 ft |
| Depth | 50–100 mm | 5–10 cm | 0.05–0.10 m | 0.16–0.33 ft |
Optimal Viewing Distance for an 80 Inch TV
Once you have learned about the dimensions of an 80 inch TV, you also need to know the optimal viewing distance. As per THX, an American audio company, the ideal sitting distance from a TV should be 1.2 to 1.5 times the diagonal size. Hence, a TV with 80 inch dimensions demands a distance of 8 to 10 feet, or 2.4 to 3 meters, for better clarity.
The Society of Motion Picture and Television Engineers (SMPTE) mentions that you should set a distance with a viewing angle of 30 degrees. This roughly translates to 6.5 to 8.5 feet or 2 to 2.6 meters for an 80 inch TV.
For a stress-free and relaxed watching experience, follow the 20/20 vision rule. This commands that you should have a sitting distance of 1.5 to 2.5 times the diagonal height of the TV. Hence, you should put your sofas at a distance of 10 to 16.7 feet, or 3 to 5 meters for an 80 inch TV.
Why Does Viewing Distance Matter?
Now, the question may come to your mind – why does viewing distance matter? The quick answer is that an optimal distance is required for you to have the best possible experience without any eye strain. An 80 inch TV demands more sitting distance than a 65 inch TV.
For a 720p 80 inches TV, you should sit at 13.3 to 20 feet. Similarly, a 1080p TV demands you sit at 10 to 16.7 feet distance to avoid picture distortion. On the other hand, users with 4K TVs can sit as near as 6.5 to 10 feet without noticing the pixels in their 80 inches TVs.
Room Measurement for an 80 Inch TV
How big or small should your room be to perfectly handle an 80 inch TV? Learning about the dimensions can really help you in finding the perfect spot for the monitor. As per the guidelines of our experts, the width of the walls should be 10- 16 feet apart for easy adjustments of the TV. Similarly, the room should have a height of 7 – 10 feet so that your TV can fit vertically without any issues. You can also choose a room with a depth of 8 – 16 feet for an optimal sitting point.
Factors that Affect Dimensions of 80 Inch TV
As explained earlier, 80 inch TV dimensions come with an average measurement of 69 – 71 inches (W) x 2 – 4 inches (D) x 39 – 40 inches (H). However, these numbers are not the last letters, as they are prone to change. We have compiled a list of factors that can become the reason for variations in the dimensions of these TVs:
- Brand: TVs from different brands have variable dimensions. For instance, Samsung 80 inch TV dimensions have variations with a width of 0.39 inches and 2.3 inches of depth. On the other hand, LG televisions have the biggest bezels with dimensions of 0.47 inches. Likewise, Sony TV models are the thickest, as they have a depth of 3.1”.
- Aspect Ratio: Aspect ratio plays a big role in defining the dimensions of an 80 inch TV. Most 80-inch TVs exist in a typical 16:9 aspect ratio. However, other sizes also exist. For example, 21:9 ultrawide displays are also commonly used for a cinematic experience, and they have a width of around 86 inches. On the other hand, standard 4:3 monitors come with a 64-inch width.
- Panel Technology: The type of technology that is used at the backend of the 80 inch TV determines its thickness of depth. For instance, OLED TVs are comparatively thin as they don’t have cathode tubes.
- Add-ons: Modern TVs have become smart, and they come with various other parts for an enhanced user experience. These include speakers or ports. These added parts can also increase the thickness of the 80 inch TV.
Installation Considerations for 80 Inch TV
80 inches is a big size. Installing a TV with such a size requires careful planning to avoid any issues. Our expert tips will help you mount the TV without any issues:
- Know Your Room: For starters, you must understand your room’s dimensions. This step is crucial because a small room will give you an overwhelming response, as well as there will be less space for your sitting.
- TV Positioning: Mount your 80 inch TV in a way that it is in eye-level position. Depending on your room dimensions, it should be at least 42–48 inches above the floor. Proper positioning is required to avoid any problems, such as neck strain.
- Wall Strength: An 80 inch TV could be heavy as it comes in the weight range of 50–100 lbs. You need to make certain that the wall is strong enough to support this weight. The wall should be made of dry concrete to offer enhanced load-bearing capacities. On top of that, you also need wooden or metal studs for secure mounting.
- Cable Management: Leave a little bit of space between your TV and the wall for the management of cables. You can either use cable channels or in-wall mounts for a neat and clean look.
- Stand Placement: In case you want to use a TV stand for an 80 inch TV, choose one with strong weight-bearing capabilities. Further, it should be at least 71 – 73 inches wide to support the TV’s weight. Keep in mind the viewing distance (up to 10 feet) and viewing angle (30-to-40 degrees) for an immersive experience.
Pros & Cons of 80 Inch TV
Permit us to present you the pros and cons of a TV with 80 inch dimensions:
Pros
An 80-inch TV is not all about having a big size – it also offers tons of other perks. Theseare given below:
- A large screen for an immersive experience
- Higher picture quality of 4K or 8K with a better resolution
- Perfect for family or friends night due to its big size
Cons
80-inch TV also has some cons that you need to keep in mind:
- A big TV comes with a high price tag, ranging from $1500 – $5000
- You need a big space to accommodate a large TV
- A big 80 inch TV consumes more power and can cause high power bills
Bottom Line
The final verdict is that 80 inch TV dimensions are around 69 – 71 inches (W) x 2 – 4 inches (D) x 39 – 40 inches (H). Such a big size requires an optimal viewing distance of 1.2 to 1.5 times the diagonal size of the TV, which is around 8 to 10 feet.
While installing an 80 inch TV, keep in mind factors such as knowing your room’s dimensions, TV positioning, wall strength, wall management, and the placement of the stand. However, if you have a TV with different dimensions, the following guides can offer
you comprehensive help on their sizes:
Frequently Asked Questions
Q: How Much Space Do You Need for an 80 Inch TV?
A: You need 6.5 feet to 10 feet of distance for an 80 inch TV. The width of the room should be 10 – 16 feet, the height of 7 – 10 feet, and the depth should be a minimum of 8 feet.
Q: Can You Mount 80 Inch TV on the Wall?
A: Yes, you can mount an 80 inch TV on the wall. You’ll need a good mount and a strong wall to support this size.
Q: How Far Should I Sit from an 80 Inch TV?
A: The sitting distance should be 1.2 to 1.5 times the diagonal dimensions of an 80 inch TV. An ideal sitting distance would be 6.5 to 10 feet from the TV without straining your eyes.
