50 vs 65 Inch TV: Size Comparison to Scale
A 65-inch TV has 69% more screen area than a 50-inch one. Side by side, that's 33.2 cm more width and 18.7 cm more height. The picture below shows both screens in true relative scale.
Both screens drawn to the same scale, aligned at the bottom-left corner.
| Parameter | 50″ cm | 50″ in | 65″ cm | 65″ in | Δ |
|---|---|---|---|---|---|
| Width | 110.7 cm | 43.6 in | 143.9 cm | 56.7 in | +30% |
| Height | 62.3 cm | 24.5 in | 80.9 cm | 31.9 in | +30% |
| Area | 6892 cm² | 1068 in² | 11647 cm² | 1805 in² | +69% |
The difference in numbers
The 65″ screen is 33.2 cm wider (+30%) and 18.7 cm taller (+30%) than the 50″ screen. You would need about 1.7 screens of 50″ to cover the area of one 65″ screen.
Recommended viewing distance
50″: 1.52 m – 2.07 m (5.0 ft – 6.8 ft)
65″: 1.98 m – 2.69 m (6.5 ft – 8.8 ft)
Questions about 50″ vs 65″
How much wider is a 65″ screen?
A 65″ screen is 33.2 cm wider than a 50″ one at this aspect ratio.
What viewing distance do I need for 65″?
For a 65″ screen the recommended viewing distance is about 1.98 m – 2.69 m (6.5 ft – 8.8 ft).
Are these numbers exact?
They're calculated directly from the diagonal and aspect ratio using standard geometry, so they're exact for that ratio — real panels can vary by a few millimetres.