The math
cm = in × 2.54
50 × 2.54 = 127 cm = 1,270 mm
Screen size for a 50-inch diagonal
| Aspect ratio | Width × Height (cm) | Width × Height (in) |
|---|---|---|
| 16:9 | 110.7 × 62.3 cm | 43.6 × 24.5 in |
| 21:9 | 117 × 49.4 cm | 46.1 × 19.4 in |
| 16:10 | 107.7 × 67.3 cm | 42.4 × 26.5 in |
| 4:3 | 101.6 × 76.2 cm | 40 × 30 in |
Common TV and monitor sizes
| Diagonal | Diagonal (cm) | 16:9 · Width × Height |
|---|---|---|
| 24 in | 61 cm | 53.1 × 29.9 cm |
| 27 in | 68.6 cm | 59.8 × 33.6 cm |
| 32 in | 81.3 cm | 70.8 × 39.8 cm |
| 40 in | 101.6 cm | 88.6 × 49.8 cm |
| 43 in | 109.2 cm | 95.2 × 53.5 cm |
| 48 in | 121.9 cm | 106.3 × 59.8 cm |
| 50 in | 127 cm | 110.7 × 62.3 cm |
| 55 in | 139.7 cm | 121.8 × 68.5 cm |
| 65 in | 165.1 cm | 143.9 × 80.9 cm |
| 75 in | 190.5 cm | 166 × 93.4 cm |
| 77 in | 195.6 cm | 170.5 × 95.9 cm |
| 85 in | 215.9 cm | 188.2 × 105.8 cm |
Related conversions
- 11 in → cm
- 12 in → cm
- 32 in → cm
- 43 in → cm
- 55 in → cm
- 65 in → cm
- Inches to cm
- Screen Size & PPI
- All conversions
Frequently asked questions
How many cm is 50 inches?
50 inches is exactly 127 cm. One inch is defined as 2.54 cm, so multiply 50 by 2.54.
How wide is a 50-inch TV?
About 110.7 cm (43.6 in) wide and 62.3 cm (24.5 in) tall for a 16:9 screen, not counting the frame.