A 50″ TV is 110.7 cm wide and 62.3 cm tall (screen only, 16:9).
A 50-inch TV has a screen diagonal of 127.0 cm. It occupies the slot between the compact 43-inch and the popular 55-inch — a sensible choice when a 55-inch feels slightly too large for the room, or when the viewing distance is under 2.5 metres. At 110.7 cm wide, it fits on most mid-size TV stands and standard living room furniture.
The dimensions above measure the screen only. The full product including bezel is typically 114–118 cm wide. Check the manufacturer's spec sheet for exact dimensions before placing in a fitted unit or alcove.
Common sizes:
| Measurement | Centimetres | Inches |
|---|---|---|
| Width | 110.7 cm | 43.6 in |
| Height | 62.3 cm | 24.5 in |
| Diagonal | 127.0 cm | 50.0 in |
| Size (inches) | Diagonal (cm) | Width (cm) | Height (cm) | Min distance |
|---|---|---|---|---|
| 32″ | 81.3 cm | 70.8 cm | 39.8 cm | 1.2 m |
| 43″ | 109.2 cm | 95.2 cm | 53.5 cm | 1.6 m |
| 50″ | 127.0 cm | 110.7 cm | 62.3 cm | 1.9 m |
| 55″ | 139.7 cm | 121.7 cm | 68.5 cm | 2.1 m |
| 65″ | 165.1 cm | 143.9 cm | 80.9 cm | 2.5 m |
| 75″ | 190.5 cm | 166.0 cm | 93.4 cm | 2.9 m |
A 50 inch TV with a standard 16:9 aspect ratio is 110.7 cm wide and 62.3 cm tall, screen only. The full product width including the bezel frame is typically 114–118 cm. Slim-bezel models may be closer to 113 cm total width. For furniture planning, always use the manufacturer's total product dimensions rather than the screen width alone — especially if you are fitting into an enclosed shelf or media unit where millimetres matter.
The recommended viewing distance for a 50 inch TV is between 1.9 m and 3.2 m, based on 1.5× to 2.5× the diagonal (127.0 cm). For 4K Ultra HD content, sitting at 1.9 m is entirely comfortable — pixel density is high enough that individual pixels are invisible. For standard HD content, 2.2–2.5 m provides sharp, comfortable viewing. The 50-inch size works particularly well in living rooms and larger bedrooms with viewing distances in the 2.0–3.0 m range.
50 inches equals exactly 127.0 cm. This is the diagonal screen measurement. The width of a 50-inch 16:9 TV is 110.7 cm and the height is 62.3 cm. To convert any size from inches to cm, multiply by 2.54. For the reverse — converting a cm measurement to inches — divide by 2.54. So 127 ÷ 2.54 = 50 inches.
The right choice depends on your room. If your sofa is less than 2.5 m from the screen, the 50-inch is the more comfortable option — a 55-inch at that distance can feel overwhelming, especially during long viewing sessions. At 2.5–3.5 m the 55-inch is the better buy: it gives roughly 21% more screen area for typically a small price premium. At viewing distances beyond 3.5 m, both sizes start to feel modest and a 65-inch is worth considering. In practice, the 55-inch has overtaken the 50-inch as the most popular mainstream size, so it also tends to have the widest range of models at most price points.