Living Room

How Far Should Your Couch Be from The TV?

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The comfort when watching TV depends not only on screen size and its resolution but also on many issues. In particular, the distance between your TV and sofa is one of the most important factors.

Before buying a new TV or a new sofa, you need to measure the distance between them and the size of the room where they are placed. That way you will avoid the trouble of buying the wrong one. In this article, we will tell you the optimal space for each different diagonal:

  • 4.9 ft for a 32-inch TV
  • 5.2 ft for a 40-inch TV
  • 5.5 ft for a 43-inch TV
  • 6.5 ft for a 50-inch TV
  • 7.2 ft for a 55-inch TV
  • 7.8 ft for a 60-inch TV
  • 8.5 ft for a 65-inch TV

Not everyone knows how to properly watch it not to harm their health, namely, to preserve their eyesight. It is necessary to correctly calculate the space from the TV to the sofa or bed for comfortable viewing.

First of all, you should be concerned about the parameters of the diagonal of the TV. And now we will tell you how to use these measurements to your advantage!

The Best Distance From Your Couch to TV

Let’s consider which diagonal you should choose for installation with different room sizes. Just keep in mind that viewing guidelines are only a guideline, and it’s mostly a question of personal preference.

How To Calculate The Distance From Sofa To TV?

The Ratio Between TV Diagonal And The Couch Is 8:1

It is not difficult to calculate mathematically at what distance from the sofa to put or hang the TV set.

You may find that the safe distance is represented by a 1.5 to 2.5 times increase in the diagonal of the TV. For example, if you have a 32-inch TV, you should sit between 4 and 6.66 feet away from the screen.

Another quick formula is to use the ratio 8:1. It means, for every 8 inches diagonal of the TV, the distance from the TV to the couch adds 1 foot.

For example, if you have a 65-inch TV. We take 65 divided by 8 to equal 8.125. This result is the optimal distance to place the sofa in front of the TV.

Optimal Distance for Each Type of Screen

Finding the right TV for a particular room cannot be easy. Screen resolution is one of the main criteria for making the right choice.

The more pixels there are, the clearer and more detailed the image. Even if the diagonal of the two devices is the same, the difference will be visible if the resolution of one is 4K and the other is HD.

The number of pixels on display with Ultra HD resolution is 3840×2160, while Full HD has less with 1920×1080 pixels. Accordingly, the larger it is, the less distance will be.

Therefore, the formula above remains relevant for modern models, the screen resolution of which does not exceed 720p. When the 4K screen technology comes into our lives, we need to apply new coefficients.

For HD and FHD resolution, the ratio is between 1.5 and 2.5. For UHD 4K and 8K resolution, this indicator is between 1 and 1.5.

HD And FHD Screen

65-Inch HD TV To The Couch Is 8.125 Feet

For example, you can take a TV with a diagonal of 65 inches. We have the following two formulas:

  • 65 x 1.5 = 97.5 inches. Divide this number by 12, and we get 8.125 feet.
  • 65 x 2.5 = 162.5 inches. Converting this result gives a distance of 13.55 feet.

In short, if you buy a 65-inch TV with HD or FHD resolution, you need to place your couch between 8.125 and 13.55 feet away from it.

Ultra HD (4K And 8K) Resolution

The Distance Between 65-Inch UHD HD TV To The Couch Is 5.4 Feet

4K TVs provide significantly sharper images, but they also cost significantly more. The top 8K format is 7680×4320.

4K displays four times more pixels than conventional HD. Even with close inspection, you can notice even the smallest details.

In this case, the distance should be such that there is a feeling of comfort. Also, take a 65-inch TV as an example. We have the following two formulas:

  • 65 x 1 = 65 inches. It means 5.4 feet.
  • 65 x 1.5 = 97.5 inches. The distance will be 8.125 feet.

You should place a 65-inch TV with a 4K or 8K resolution from 5.4 to 8.125 feet away from your couch.

After you have decided on the location and type of matrix, pay attention to the following table below.

Screen Diagonal (inch) Distance for 4K and 8K Screen (feet) Distance for HD and FHD Screen (feet)
26 2 – 3.5 3.5 – 5.5
32 2.5 – 4 4 – 6.5
37 3.0 – 4.5 4.5 – 7.5
40 3 – 5 5 -8.5
43 3.5 – 5.5 5.5 – 9
50 4 – 6 6.5 – 10.5
55 4.5 – 7 7 – 11.5
60 5 – 7.5 7.5 – 12.5
65 5.5 – 8 8 – 13.5
70 6 – 9 9 – 14.5
75 6.5 – 9.5 9.5 – 15.5
80 6.5 – 10 10 – 16.5
85 7 – 10.5 10.5 – 17.5

Factors Influencing The Choice Of Distance

Besides the diagonal of the TV, you need to consider several other factors:

Couch Size

When arranging the couch and TV, you should note the correlation between the TV height and the sofa height. Experts recommend that the center of the screen should be 30 inches above the height of the lowest chair in the room.

Room Dimensions

Before going to a retail outlet for a new TV, it is necessary to determine the room where you locate it unambiguously. Often you have to proceed not from the recommended norms and your preferences but the size of the room.

For example, the sofa and TV are usually placed along the long walls in narrow, long rooms. In this case, you can also comply with the norms, however, with some restrictions.

If the distance between walls is 6.5 feet or less, it is not recommended to use a TV larger than 32 inches. In the case of UHD or Full HD resolution, this distance will be quite enough to comply with the 1.5 diagonal size norm to the sofa from the screen.

Do not place a TV too large in narrow rooms. Due to the violation of the distance norms, a viewing will be less comfortable and safe. Such a TV will scatter the gaze and exert an increased load on the spinal muscles.

It is advisable to place the sofa strictly opposite the TV screen. It will put a slight uniform load on the eyes. You can take the most comfortable body position for comfortable viewing.

The fullness and types of furniture required for their functional use influence the placement of TVs in different rooms. Living rooms, as a rule, have a large area and a minimum of furniture.

Kitchens are small, but they contain work surfaces, cabinets, and cooking equipment. Sleeping areas have furniture, bed, wardrobe, and dressing table.

Health Factors

If you violate the norms for placing TV devices or vision problems, there are often cases when the eyes get tired. If such symptoms occur, it is recommended to consult an ophthalmologist.

It is important to remember to maintain a proper distance from the screen. When watching TV, you should periodically switch your visual attention to objects in the room, which allows the eye muscles to get out of a static position.

Viewing Time

The viewing time also affects the distance from the TV to the couch.

If you sit too close to the TV for longer than 5 hours, sooner or later, you will have to see an eye doctor. Therefore, if your room is not large enough, it is advisable to invest in a TV with a small diagonal, since you buy a 4K screen.

Products with ultra HD resolution allow you to place it 2.5 times closer to the couch than HD screens. In this case, viewing time longer than 5 hours is not an issue.


When choosing a TV or a couch, it is essential to consider the distance between them. This distance will affect the size of the TV or couch you will buy.

You should focus on basic principles. Thanks to this, viewing multimedia content will be comfortable and as safe as possible for you.

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