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TV screen size is one the most important parameters you have to consider when buying a new TV. Many people, however, overlook the fact that for the ideal viewing experience, the TV screen size has to match its resolution and the size of your room. To make the selection process as easy as possible, we have prepared this simple chart where you can find the recommended viewing distance depending on the TV screen size and resolution.
Recommended TV viewing distance
Diagonal size
Resolution
Recommended viewing distance in metres*
22" / 55cm
HD Ready
1.2
Full HD
0.9
28" / 71cm
HD Ready
1.6
Full HD
1.1
32" / 81cm
HD Ready
1.8
Full HD
1.3
40" / 101cm
4K
0.8
Full HD
1.6
42" / 106cm
4K
0.8
Full HD
1.7
48" / 121cm
4K
0.9
Full HD
1.9
50" / 127 cm
4K
1.0
Full HD
2.0
55" / 139cm
4K
1.1
Full HD
2.2
60" / 152cm
4K
1.2
Full HD
2.4
65" / 165cm
4K
1.3
Full HD
2.6
70" / 177cm
4K
1.4
Full HD
2.8
75" / 190cm
4K
1.5
Full HD
3.0
78" / 198cm
4K
1.5
Full HD
3.1
88" / 224cm
4K
1.7
Full HD
3.5
* Values are calculated based on the TV diagonal size and screen resolution.
Why is TV viewing distance important?
The viewer's distance from the TV matters because of how the human eye works. If you sit too close to the TV, you can make out the rows and columns of pixels that constitute the TV image, which is obviously distracting. If you are too far from the screen, your eye can no longer perceive the smaller details of what you are seeing. In both cases, your ability to enjoy the visuals is seriously impaired.
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Want to buy a new TV but don't know how to choose? Read our guide on how to choose a TV.
Projector - DLP, LED, max. 1920 × 1080 Full HD, native 1920 × 1080, 16:9, 1875 ANSI lm luminance, projection distance from 0.8 to 7.93 m, screen size from 76.2 to 762 cm, noise level 29 dB, Bluetooth and Miracast, HDMI, LAN, audio output jack and USB port, operating system: OS Android, zoom and HDR, multimedia player and mirroring 3D support, dimensions 20.8 × 13.6 × 21.8 cm (W×H×D), weight 2.9 kg
Projector - DLP, LED, max. 3840 × 2160 4K UHD, native 3840 × 2160, 16:9, 1000 ANSI lm luminance, projection distance from 0.159 to 0.657 m, screen size from 152.4 to 381 cm, contrast 3000000:1, noise level 25 dB, Bluetooth and WiFi, HDMI, USB 2.0, USB 3.2, USB-C and LAN port, operating system: OS Android, HDR, remote control, multimedia player, speakers, internal memory and mirroring 3D support, remote control and power cable included, dimensions 75.7 × 16.9 × 29.1 cm (W×H×D), weight 9.44 kg
Television - SMART LED, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10, Dolby Vision and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, USB recording, WiFi, Bluetooth, Chromecast, game mode, voice control, Apple Airplay 2, Google TV, VESA 400×400, 30 W speaker(s), Dolby Atmos, E