TV Screen Height and Width Dimensions & Viewing Distances

When you purchase a TV, you can choose by sorting through TV brands, Screen size, etc. There are many people who are always confused when it comes to choosing the screen size, the main reason is due to the lack of knowledge related to TV screen dimensions. Most of the people don’t know what is the actual screen size of 40 inch TV dimensions, 43 inch TV dimensions, 49 inch TV dimensions, and all the other. Therefore, here we have covered the full guide taking you from size to distance. The guide will cover everything including the TV Screen Height Width Dimensions.

Discover What Size of TV is best for Your Room: TV Screen Height Width Dimensions

Buying a television was as easy as taking a walk in the park back in the good old days. The variations of TVs available were few, and the idea of a big screen topped at approximately 21 inches during that time.
Now that technology is far more advanced, televisions became more energy efficient, thinner, screens also grew larger, and now has a number of features. Who can tell but it’s only a matter of time when TVs can become as good as computers or computing devices. Making it very crucial to know more about TVs such as features, performance, and dimensions to measure and ensure that they fit perfectly where you want to place them.

How Are TV Screens Measured?

All electronic screens are measured diagonally as opposed to measuring them from side to side or bottom to top. This is true for all whether they are on a laptop computer, a tablet, or a flat-screen TV. This measurement gives the actual size of the screen.

A tape measure can be used to measure from the top left-hand corner of the screen to the bottom right-hand side corner or vice versa. The tape measure must be stretched straight across the centre of the screen, and any form of slack is avoided.
The measurements are taken within the bezel of the television and that excludes the bezel itself and the TVs’ frame. It’s the visible part of the screen or the display itself to be precise, instead of the whole housing of the television.

Common TV Aspect Ratios

Most of the televisions that are available today are wide and has an aspect ratio of 16:9. This ratio is known as the perfect viewing ratio for high definition TV shows.
Nonetheless, movies are normally filmed with a ratio of 21:9.

This results in black bars at the bottom and top of the picture when it is shown on the average television. To rectify this, some manufacturers are making TVs with a 21:9 aspect ratio.

Black Bars on TV

The size and position of the black bars on your TV depending on two factors:

• The aspect ratio of the video that you are viewing.
• and the aspect ratio of your TV.

Any divergence between the two will be filled with black color. This practice is referred to as letter-boxing.
Televisions with a 21:9 aspect ratio are quite rare and are only worth it if you solely watch movies with it. If you view normal 16:9 content, for instance, an HDTV channel on it, you will notice black bars on its sides.

This significantly reduces the viewing area for the 16:9 video. A 58 inch 21:9 TV matches the same viewing area as a 47 inch TV dimensions for 16:9 video.
Most of the TV manufacturers such as Sharp, Vizio, Sony, Toshiba, Panasonic, LG, and Samsung manufacture TVs of 16:9 and 21:9 aspect ratios.

The Formula for Calculating Length and Width using Diagonal and Aspect Ratio

Often it is very helpful to match the area of a TV screen display. For instance, if you go from a 22 inch to 24-inch screen, how much bigger will it be in terms of length and width? Will, it fit the space you have?
The calculation needs several steps and the use of Pythagorean Theorem which is basic and pure algebra.
Here are a few steps that you can follow in the calculation of the width and length of a TV:

1. To begin, you must know the aspect ratio. Usually, this will be 16:9 but in some cases, it can be an aspect ratio of 16:10 — The aspect ratio gives us the relative values of the height and width. In the case of a 16:9 ratio, it is essentially stating that for every 16 units of width there will be 9 units of height.
2. By the use of the Pythagorean Theorem, you know that in case you add the squares of the height (9) and width (16), you will get the value of the hypotenuse (diagonal) squared. In the case of a ratio of 16:9, 16² + 9² = 337. If you calculate the square root of this sum (√337), you will get 18.4.

This means simply that, when the height is 9 units and width 16 units, the diagonal will be 18.4 units. As the two screens with the same aspect ratio will always have the same diagonals, width and height, it is easy now to compute the exact dimensions based on the length of the diagonal.

Calculating Width and Height in Inches

The first step will be to find the ratio of the diagonal in inches, to the aspect ratio diagonal, which happens in this case to be an aspect ratio of 16:9 and a 22-Inch screen will be 22/18.4= 1.198.
Use this number (1.198) to convert directly the width and height in inches. Therefore, the width of the TV will be 16 x 1.198 = 19.17. The height, on the other hand, will be 9.0 x 1.198 = 10.78

TV Screen Sizes & Dimensions: Height Width Viewing Area

Below is a list of 16:9 TV sizes and their respective dimensions. In the list, the viewing area is also included in square inches (sq.in).

Ideal Viewing Distance

Sitting at the correct distance from your television is a crucial part of improving the viewing experience. If the TV is your first big HDTV, FHDTV, or 4K UHDTV, you may end up being forced to re-consider your setup and watching distance.

One should surely take this for better eyesight and also for the amazing experience. If the proper distance is not maintained, there are chances that eyesight will dull in the near the future. This applies especially for the children as their eyes are more delicate.

Coming to the point, the best screen size you can go with is 36 inches or less, and you did not want to watch it too close as you would notice the screen’s scan lines. However, with the current television model, sitting too far away from the TV may mean that you will miss some of the high-definition detail that you paid for.

Screen Viewing Distance Range

To determine the screen size that will best fit your room and the ideal viewing distance, please refer to the table below:

• 32 Inches » 4.0-6.7 feet
• 37 Inches » 4.6-7.7 feet
• 40 Inches » 5.0-8.3 feet
• 46 Inches » 5.7-9.5 feet
• 50 Inches » 6.3-10.4 feet
• 55 Inches » 6.9-11.5 feet
• 60 Inches » 7.5-12.5 feet

The Ideal TV Dimensions for Spaces: Bedroom, Living Room etc.

If you are planning to purchase a TV for your home, you must consider two things first and these are:

• How far away from the television do you intend to sit?
• How much room you have available to place your television?

Small Rooms – Ideal TV Size and Viewing Distance (32 Inch TV Dimensions)

For small living rooms, kitchens, and bedrooms (4 x 3) pick up to 32 inch TV Dimensions televisions. View from a distance of not more than 1.5M(4.9ft).

You can surely get 32-inch in the full HD resolution along with all the necessary features. There are also some of the TVs that are best when it comes to gaming. Moreover, you need to maintain the lights and the TV brightness at an equal level. Therefore, the best screen size you can go here is 32 inch dimensions for small rooms.

Ideally, a 32 inch dimension TV will cost you less than 200 pounds. You will get all the mandatory features here and if you are looking for the better screen resolution, you can also get full HD screen resolution here. There are several televisions in this range that comes with 1080 pixels. Moreover, you can also find easy connectivity options here including but not limited to HDMI, VGA, USB, etc. Now, recording your favorite show is a piece of cake.

Want to know which is the best television to purchase in 32 inch dimensions? You can surely take a look at our 15 Best 32 inch TV UK (HD and Affordable)

Average to Large Rooms – Ideal TV Size and Viewing Distance (32 to 40 inch TV dimensions)

For larger bedrooms and average-size rooms, pick TVs with sizes between 32 to 39 inches. Set the TV to have 1.5M to 2M(4.9~8ft) viewing distance.

Moreover, if you don’t get any perfect pick from the given screen size, you should check out 40-inch TVs also. The reason why you should do this is that you will get a lot more features in 40 inches dimensions TV that are not present in 32 to 39 inches. Therefore, in such cases, you can increase the screen size and go for one extra inch. You will not only get smart and the internet features here but you will also get ultra HD screen resolution at a very affordable cost. Yes, even if you go with 39 inches, the price won’t differ much. Hence, you should first try to select the best features.

In addition to that, you will get smart features using which you can stream your favorite shows on Netflix or Youtube. There are various applications that you can install and use it directly to watch the videos online using the smart features it provides. Therefore, for average to large size rooms, you should go with the 40 inch dimensions as they are perfect for everyone.

Feel free to check out our best picks on 40 inch TV dimensions. These are our collection for the best, we have kept in mind all the features and handpicked some of the most amazing TV keeping the dimensions in mind.

9 Best 40-inch Smart TV, UK

Really Large Rooms – Ideal TV Size and Viewing Distance 45 to 55 inch TV Dimensions

For even larger rooms, you can try TVs from 40 to 45 inches. These TVs can be viewed from 2 to 2.5M(6.5~8ft). If you are living in a much bigger room and have a dedicated home cinema room (4.6 x 8.5M), pick a TV of between 46 and 55 inches. Then make sure you sit 3M(10ft) away from it while watching.

Moreover, if you want really a big screen, you can surely increase the screen size and go up to 60 inch TV dimensions. However, most of the people will choose to go for a little smaller screen. As you all know, the best televisions are not made in all the screen dimensions. Therefore, you will have to choose the screen size where you will find most of the popular televisions.

Here, is the list of some dimensions you should take into consideration

• 40 inch TV dimensions
• 43 inch TV dimensions
• 49 inch TV dimensions
• 50 inch TV dimensions
• 55 inch TV dimensions

So, if you have set your mind in purchasing one of these, you should consider one of these screen dimensions as you will get many televisions of this size. For your comfort, we have attached a link to our top best selection for these screen size.

• 9 Best 40-inch Smart TV, UK
• Best 43 Inch UHD TV 2019 
• 10 Affordable 50-inch smart TV, UK (Here, we have included both 50 inch dimension TV and 49 inch Dimension TV)
• Best 60 inch TV in the UK – 5 Top Picks in 2019

These are some of the best products you can take a look at. We have taken the TV Screen Height Width Dimensions Viewing Distance into consideration and suggested you all these.

Extra Large rooms and Gardens (60 to 85 inch TV Dimensions)

The last option here is if you have a very large sized room or you simply want to go with a larger TV for your garden. For those people, you can go with 60 inch TV dimensions. If you are one of those people who love a big screen TV, you can surely go with 85 inch TV dimensions as they work perfectly.

When you are purchasing a TV for a garden or you are going with a large size TV for whatever reasons, you should pay special attention to the brightness and you should also keep in mind the sound quality. When you go with the larger room, there surely will be some lighting issues as you won’t be able to see the picture in daylight. Along with this, there are certain places where you will need more sound. For instance, if you are planning to keep the TV in an open balcony or a garden, you should also take the noise coming from the neighborhood into consideration.

Therefore, in other words, if you go with 85 inch TV dimensions, pay special attention to all the other things too. Also, think twice if you are going with 85 inch TV dimensions as you will not only have to pay more for this but you will also end up getting a television that you can’t keep anywhere else. So, make sure there is enough place where you can keep it.

Best Selling 4K TV in the market today!

When you finally know all the things related to TV Screen Height Width Dimensions Viewing Distance, the last thing that you should take into consideration is the screen resolution. The 4K screen resolution is to consider the best resolution for most of the people. Although there are 8K Televisions also available for the regular use, you should go with 4K TV.

You can take a look at the best 4K Televisions right now in the Amazon. The list is updated daily and you can always see which is the best seller and go for that particular TV. If you can find the TV dimensions that you want on this list, you should probably go for it without thinking twice. These are the best sellers that have very level of popularity among people.

Most of these televisions will range from 40 inch TV dimensions to 55 inch TV dimensions. So, you will surely get one of the products that are suitable for you.

#	Preview	Product	Price
1		LG 43UK6300PLB 43-Inch UHD 4K HDR Smart LED TV with Freeview Play - Black (2018 Model)	£294.50	Buy on Amazon
2		Samsung UE43NU7020 43" Smart 4K Ultra HD TV with HDR - Black Gloss	£317.00	Buy on Amazon
3		HDR Smart 4K TV, 55", 3840 x 2160 Pixel, Glossy Black	£375.00	Buy on Amazon
4		Samsung UE55NU7300 55-Inch Curved 4K Ultra HD Certified HDR Smart TV - Charcoal Black (2018 Model)...	£449.00	Buy on Amazon
5		40" Ultra HD 4K Smart TV with Freeview HD, Freeveiw Play and Netflix Wifi	£249.99	Buy on Amazon

Moreover, if your main purpose is gaming over here, you can check out our Best TVs for gaming with 4K

Other Things to Consider When Buying a TV

• When it comes to thickness, it is mostly for impressing your pals with a good appearance. A TV that looks slim appears a lot better in your living room compared to a bulky one. The thin TV will also be easy to mount on the wall as there is less bulk in the back.
• An OLED, LCD or QLED screens are lightweight TVs perfect for wall mounting. The TV can be a simple plastic. OLED TVs are the slimmest as each light emitting diode produces its own light and is not backlit. You will find all of these televisions in our Smart TVs section. You will surely have to spend more money when it comes to these technologies.
• When it comes to the installation of the TV to your room, most of the TV wall brackets can support different kinds of TVs. What you must verify only is the load capacity of the wall mount TV bracket. The load capacity must be more than the weight of the TV that you intend to purchase.
• If you get a strong mount, it won’t matter if the television is an LED or the good old Plasma. Plasma TVs are phased out though and there’s no manufacturer producing them anymore.
• Make sure you see all the features and pricing carefully before proceeding to purchase any of the products. You can also check out their reviews.

Best Soundbar For Your TV

Lastly, you can surely go with a soundbar for more sound effects. There are many televisions that already has the features for amazing sound effects such as surround sound and other sound features. Moreover, you can add the combo of soundbar along with the television. In this way, you can save some money if you choose to go with any of the combos.

The soundbar is the best option if you go with bigger screen dimensions, let’s say if you are going with 60 inch TV dimensions or more. In such cases, you will surely need a soundbar to enhance the sound performance and get the best sound from your fav TV shows. Moreover, even if you are planning to go with anywhere in the range of 50 to 55 inch, you can also take into consideration a soundbar. Although, most of them do have a better sound quality and they take most of the things into consideration but you should check the features yourself.

If the TV has some of the sound technology such as surround sound or extra bass, you don’t need to worry about getting a soundbar. Wheres, if you are going for below 40 inch TV dimensions, you should check out the features of that particular TV and decide.

Here are some of the coolest and the best Soundbar you can purchase from the Amazon website.