Viewing distance

Best TV size for 5 m viewing distance

At 5 m, the field-of-view maths point straight at a 98″ 4K TV. That's the size that fills the SMPTE-recommended 30° horizontal viewing angle without pushing into cinema-territory 40°+ where head-turning starts. Bigger works if you want cinema immersion; smaller works if you value crisp text more than immersion.

Top picks

1OLED·2025

LG OLED G6 Gallery

MLA panel

$24,999
97
MLA panel1500+ nitsFlush wall mount
2Mini LED·2024

TCL QM8 Mini LED

Ultra bright

$3,499
98
Ultra brightExcellent valueGreat for sports
3Mini LED·2024

Samsung QN90D Neo QLED

2000+ nits peak

$6,499
98
2000+ nits peakAnti-glare coatingExcellent for bright rooms
4QLED·2024

Sony Bravia X90L Full-Array LED

Sony processing

$5,499
98
Sony processingBalanced pictureGood motion
ModelTechSizePeak nitsHDMI 2.1Price
LG OLED G6 GalleryOLED9715004×$24,999
TCL QM8 Mini LEDMini LED9824002×$3,499
Samsung QN90D Neo QLEDMini LED9820004×$6,499
Sony Bravia X90L Full-Array LEDQLED989002×$5,499

Why this matters

The relationship is simple: viewing angle = 2 × arctan((screen width / 2) / distance). At 5 m that puts 98″ at a comfortable 30° and the next standard size (100″) at around 34°. Both are within recommended ranges — pick based on how much wall or stand you have.

At this distance your eyes can resolve full 4K detail on a 98″ screen without the "pixel grid" being visible. Move much closer and you'll want 8K or a smaller size; move further and the picture stops filling enough of your view to feel immersive.

Frequently asked questions

What's the ideal TV size for 5 m?

98″ hits the SMPTE 30° field-of-view target at 5 m. Sizes within 10 inches either side stay in the comfortable range.

Can I go bigger than 98 inches at this distance?

Yes — the THX cinema target is closer to 40°, which at 5 m works out to about 100″. Movie-first viewers often prefer this more immersive size.

Does 4K still look sharp at 5 m?

On a 98″ 4K TV at 5 m, individual pixels are below the resolving limit of 20/20 vision. You get the full detail benefit without seeing the pixel grid.

How is the TV Sizer recommendation calculated?

Every recommendation combines your viewing distance, room lighting, primary use and budget. Sizes come from THX and SMPTE field-of-view standards; technology ranking uses documented panel behaviour in each lighting condition.

Are these TVs available in my country?

Availability and pricing vary by market. Use the market selector on the TV Decision Assistant to see the exact models sold locally and current retailer offers.

Related pages

Not sure which TV fits your room?

Run the TV Sizer calculator for a distance-based size recommendation, then use the assistant for a model shortlist tuned to your lighting, budget and use case.