Calculated screen geometry
24-inch TV dimensions
A calculated 24-inch 16:9 screen is 20.9 in53.1 cm wide and 11.8 in29.9 cm high.
Calculated screen size. The outside of the television is not this rectangle.
Actual 24-inch TV width, height and stand dimensions
24 inches describes the nominal diagonal size class. Bezel, cabinet and stand dimensions vary by model. Use the outside cabinet width for an opening, the assembled height for a TV on its stand, and the support footprint for the surface supporting the stand.
| Exact US model / configuration | Cabinet without stand W × H × D | Assembled with stand W × H × D | Stand support footprint W × D |
|---|---|---|---|
| Insignia F40 24″NS-24F401NA26 | 21.2 in × 12.6 in × 2.6 in53.8 cm × 32.0 cm × 6.6 cm | 21.2 in × 14.4 in × 6.5 in53.8 cm × 36.6 cm × 16.5 cm | Not available |
| Insignia F20 (2025) 24″NS-24F201NA26 | 21.1 in × 12.5 in × 2.3 in53.7 cm × 31.8 cm × 5.9 cm | 21.1 in × 14.3 in × 7.0 in53.7 cm × 36.3 cm × 17.7 cm | Not available |
| Roku R2E5 24″24R2E5 | 21.1 in × 12.6 in × 2.8 in53.6 cm × 32.0 cm × 7.1 cm | 21.1 in × 14.0 in × 5.7 in53.6 cm × 35.6 cm × 14.5 cm | Not available |
Manufacturer listings
TVs in the 24-inch class
Insignia
F40
NS-24F401NA26
Insignia
F20 (2025)
NS-24F201NA26
Roku
R2E5
24R2E5
What size stand does a 24-inch TV need?
Check the exact model and stand configuration. The support footprint tells you the width and depth occupied by the support; stand separation alone does not establish that footprint. Also check the furniture's load capacity and the manufacturer's installation instructions.How to measure a TV stand.
Will a 24-inch TV fit in my space?
Measure the available opening and compare it with the cabinet or assembled dimensions above. Allow for the ventilation, cables and access required by the exact model's instructions. Screen geometry alone cannot answer this.Measure an alcove before choosing.
Compare another screen size
Compare the screen rectangle before checking an exact model's cabinet and stand. These calculated 16:9 dimensions exclude bezels and stands; a size class alone does not establish whether a TV fits your space.
| Diagonal size class | Screen width (inches / cm) | Screen height (inches / cm) |
|---|---|---|
| 24-inch screen (this size) | 20.9 in / 53.1 cm | 11.8 in / 29.9 cm |
| 32-inch screen dimensions | 27.9 in / 70.8 cm | 15.7 in / 39.8 cm |
Screen figures are calculated geometry, not a manufacturer measurement of a particular set.