the essentials in brief
The size of a TV is measured in inches (1 inch = 2,54 cm). Size is measured diagonally from corner to corner. Everything else here...
The distance between the seats is crucial for the optimal size of the TV. You can read more about it here...
At a distance of 3 meters, a television set with a screen diagonal of approx. 75 inches is usually recommended. Read more here...
In today's world of home entertainment, there is a wide variety of televisions to choose from. They range from small portable devices to giant home theater screens. One of the most important factors to consider is the size of the TV.
In this article you will learn how to calculate the size of a TV. You will also find out which size is optimal for different seat distances.
Contents
The right seat pitch
An important question arises when furnishing the living room or when buying a new television: what is the optimal distance from the seat to the television?
The answer to this question is directly related to the size of the TV. The following applies: The larger the screen, the greater the distance to the TV.
Interesting fact
Larger TVs offer an immersive experience, especially with HD content and movies.
A common rule of thumb is that the distance between you and the TV about 1,5 to 2,5 times the screen diagonal should be in centimeters.
This range is the result of striving for an optimal viewing experience. You should be able to see the entire picture comfortably without having to move your head. At the same time, the image should be large enough to see details and fine print.
So if you have a TV with a screen diagonal of 50 inches (approx. 127 cm), the seat pitch should between approx. 191 cm and 317 cm. A distance of approximately 65 cm to 165 cm is recommended for a 248 inch (413 cm) TV.
However, this rule should only as a rough guide be considered for the decision. There are also individual factors that should be factored into your decision. For example, your viewing habits and personal preferences play a role.
Auch the type of contentwhich you prefer to watch plays a role. For high-definition movies or games, you may prefer a slightly closer seat pitch to fully enjoy the picture quality.
On the other hand, for viewing TV programs in standard definition, it might be more convenient choose a slightly larger distanceto make artifacts less visible.
The ideal TV size
The question that arises when sitting 3 meters away from your television is what is the correct size of the television.
To find out, let's use the rule of thumb that says the distance between you and the TV about 1,5 to 2,5 times the screen diagonal should be in centimeters.
The distance between you and the TV is 3 meters, i.e. 300 cm. We divide this value by a factor of 2,5 and get a value of approx. 120 cm as the lower value for the screen diagonal. If we divide the 300 cm by a factor of 1,5, we get the upper value for the screen diagonal about 200 cm.
Note: When choosing your TV, also consider the size of the frame and base. These elements can be part of the overall size of the TV and should be considered when planning the room.
To express this in inches (since TV sizes are commonly measured in inches), we divide the cm measurements by a factor of 2,54. This results a size between approximately 47 and 79 inches.
For an optimal viewing experience, you should therefore choose a television with a screen diagonal of around 3 to 47 inches with a seat distance of 79 meters.
![Samsung Crystal UHD CU7179 75 Inch TV (GU75CU7179UXZG, German Model), PurColor, Crystal Processor 4K, Motion Xcelerator, Smart TV [2023], Black](https://m.media-amazon.com/images/I/41fwortiWvL.jpg)
However, the choice of TV size does not only depend on the distance between the seats. Other factors such as the size of the room and Your individual viewing habits also play a role.
The quality of the most viewed content can also have an impact. A larger screen can provide an immersive, immersive experience, when it comes to HD content and movies.
On the other hand, on a very large screen, image errors can occur with content with less Resolution seem more disruptive.
The calculation of the TV size
The size of a TV is usually given by the length of its diagonals. This is measured in inches or centimeters.
An inch equals 2,54 centimeters. But how do you calculate this size? Here is a simple guide to calculate the screen size of your TV:
Use a tape measure to the diagonal of the screen measure your TV. The measurement starts in a corner of the screen.
The measurement ends in the opposite corner. Make sure that you only measure the visible area of the screen, i.e. without a frame.
To get the diagonal in inches, you need to read the tape measure in centimeters and divide this value by 2,54. This is the usual unit for specifying screen size.
Tip: Please note that the specified screen diagonals also mean different image areas for different image formats. A 50 inch TV with a image format 16:9 has a larger viewing area than a 50-inch TV with an aspect ratio of 4:3.
Usually the screen size rounded down to the nearest whole or half inch. For example, if you measured 40,5 cm or 103,2 inches, you would round down to 40,6 inches.
The screen size is not the actual size of the entire TV. This measurement does not include the frame of the television and possibly the stand.
So when planning where and how you want to set up your TV, you should consider these elements.
Your perfect home cinema
Choosing the right TV can make a huge difference in creating the ultimate home theater experience. Both the size of the TV and the viewing distance are important factors.
A rule of thumb to determine the ideal screen size (in inches) is to divide the distance from the seat to the TV (in centimetres) by a factor of 2,5. With a seat distance of 3 meters, this results in a recommended screen size of approx. 55 to 65 inches.
It also became clear that the size of a television is determined by the length of the screen diagonal: how do you calculate this size? It is important that only the visible screen area is measured without a frame. This value is then converted to inches.