77 inch TV dimensions
How big is a 77 inch TV really? Width, height and diagonal, the right viewing distance and the room size you need – and how it looks on your own wall.
Dimensions
67.1" × 37.8"
77" Diagonal
Viewing Distance
Daily
9.6 ft
Immersive (Cinema)
7.7 ft
Ideal Room Size
452 sq ft
(min. 323 sq ft)
Technical Specifications
Dimensions
With Frame: ~68" × 39"
(Without Frame (Screen): 67.1" × 37.8")
Viewing Distance
The optimal distance between you and the TV for a perfect viewing experience.
For 4K Resolution:
For Full HD Resolution:
Room Requirements
These room sizes are ideal for a 77 inch TV.
Minimum Room Size
323 sq ft
Ideal Room Size
452 sq ft
Ceiling Height (min)
8.5 ft
Ideal For
A 77 inch TV fits perfectly in these rooms and use cases.
Additional Information
Resolution
Minimum Resolution:
4K UHD (3840x2160)
Recommended Resolution:
4K UHD / 8K (7680x4320)
Weight
Typically:
25 - 40 kg
Power Consumption
Typical:
155W
Maximum:
240W
Frequently Asked Questions
How big is a 77 inch TV?
A 77 inch TV has a screen diagonal of 77". It is about 67.1" wide and 37.8" tall (without frame).
What is the best viewing distance for a 77 inch TV?
For 4K (standard on all current TVs), 9.6 ft is ideal for everyday viewing and 7.7 ft for a more cinematic feel (sensible range: 6.4 ft to 9.6 ft). For Full HD, 12.8 ft is optimal (range: 9.6 ft to 16 ft).
What room size is a 77 inch TV suitable for?
A 77 inch TV suits rooms from 323 sq ft. Ideal are rooms of 452 sq ft or more.
What resolution should a 77 inch TV have?
At least 4K UHD (3840x2160), recommended is 4K UHD / 8K (7680x4320). At this size, you will benefit significantly from the higher resolution.
How big is a 77 inch TV compared to other sizes?
- A 77 inch TV is 1.8" wider and 1" taller than a 75 inch TV – 5% more screen area. 75″ vs 77″
- Compared with a 83 inch TV it is 5" narrower and 3" shorter; the 83 inch TV has 16% more screen area.
Will it fit on your TV stand?
Including the bezel, a 77 inch TV is about 68" wide. If it stands on furniture, the stand should be at least 72" wide – a bit more if the feet sit at the outer edges.
Wall mount: VESA and weight
A 77 inch TV typically uses a VESA pattern of 300 × 300 – 400 × 400 mm and weighs 55–88 lbs. Make sure the wall mount covers both – the exact values are in your TV's manual.
How high to mount a 77 inch TV?
With a seated eye height of 42", the bottom edge of a 77 inch TV sits at about 23" from the floor and the top edge at about 61".
Calculate the height for your room →Compare with Other Sizes
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