TV sizes / 43-inch
43-inch TV: dimensions, viewing distance and VESA
A 43-inch 16:9 screen measures 37.5 x 21.1 in (95 x 54 cm) — 61% of the picture area of a 55-inch. Sit about 5 ft 10 in away for everyday viewing (SMPTE 30°) or 4 ft 3 in for a cinema-style view (THX 40°). Of the 9 43-inch models listed here, the most common VESA pattern is 200 x 200 mm (7 models).
Screen dimensions
TV size is the screen's diagonal. For a 16:9 panel the width is 0.8716 times the diagonal and the height 0.4903 times, so a 43-inch screen is 37.5 in wide and 21.1 in tall. The TV itself is larger by its bezel and, on most models, deeper than the panel at the back where the electronics sit; check the maker's "dimensions without stand" before measuring a recess. The step down to 42-inch takes 0.9 in off the width; the step up to 48-inch adds 4.4 in.
Where a 43-inch TV fits
A 43-inch set is the usual bedroom size and the smallest that most brands still make in 4K. From a bed 5 ft 10 in to 4 ft 3 in away it fills a comfortable view; farther than that, the next sizes up are worth a look.
Series available at 43 inches here: LG Nano NU70, LG QNED Mini LED QNED75B, LG QNED74B Mini LED, LG UT8000 UHD, Samsung Crystal UHD AI, Samsung Mini LED M70H, Samsung Neo QLED QN70H, Sony BRAVIA 2 II, Sony BRAVIA 3 II.
How far to sit from a 43-inch TV
| Basis | Distance | In feet | What it means |
|---|---|---|---|
| SMPTE 30° (mixed viewing) | 70 in | 5.8 ft | Screen fills a 30° view — the widely quoted everyday figure. |
| THX 40° (cinema) | 51 in | 4.3 ft | A wider 40° view, THX's figure for film. |
| 4K (3840 x 2160) detail limit | 34 in | 2.8 ft | Farthest seat where 20/20 eyes still resolve single 4K pixels. |
| 1080p (1920 x 1080) detail limit | 67 in | 5.6 ft | Farthest seat where 20/20 eyes still resolve single 1080P pixels. |
| 8K (7680 x 4320) detail limit | 17 in | 1.4 ft | Farthest seat where 20/20 eyes still resolve single 8K pixels. |
Read the last rows the right way round. Closer than the 1080p limit (5 ft 7 in), a 1080p picture shows visible pixel structure and 4K looks sharper; farther away, 1080p already reaches the limit of 20/20 vision. Notice where the two standard seats fall: the SMPTE seat (5 ft 10 in) is just beyond the 1080p limit, so at the everyday distance 4K is barely distinguishable from 1080p, while the THX seat (4 ft 3 in) is well inside it, so for a cinema-style view 4K clearly helps. That relationship holds at every size because all three distances scale with the diagonal. 4K's own pixels are only resolvable within 2 ft 10 in, and 8K's within 1 ft 5 in — which is why 8K adds nothing you can see from a sofa.
VESA patterns on 43-inch TVs
2 different patterns appear at this size: 200 x 200 on 7 (78%), 300 x 200 on 2 (22%). Size alone does not tell you the pattern — look up the model. Weights without stand run from 12.3 lb (LG 43NU700BPUC) to 54 lb (Samsung QN43QN70HAFXZA), median 14.8 lb — a spread wide enough that a mount rated for one 43-inch TV may not hold another.
| Model | Series | VESA (mm) | Weight |
|---|---|---|---|
| LG 43NU700BPUC | Nano NU70 | 200 x 200 mm | 12.3 lb |
| LG 43QNED75BUA | QNED Mini LED QNED75B | 300 x 200 mm | 14.1 lb |
| LG 43QNED74BUA | QNED74B Mini LED | 300 x 200 mm | 14.1 lb |
| LG 43UT8000AUA | UT8000 UHD | 200 x 200 mm | 19.4 lb |
| Samsung UN43U8000HFXZA | Crystal UHD AI | 200 x 200 mm | 14.3 lb |
| Samsung UN43M70HAFXZA | Mini LED M70H | 200 x 200 mm | 14.8 lb |
| Samsung QN43QN70HAFXZA | Neo QLED QN70H | 200 x 200 mm | 54 lb |
| Sony K43S20M2 | BRAVIA 2 II | 200 x 200 mm | 17.2 lb |
| Sony K43XR30M2 | BRAVIA 3 II | 200 x 200 mm | 20.2 lb |
Brands with a 43-inch model listed: LG, Samsung, Sony.
Dimensions and distances: geometry for a 16:9 screen with the viewing angles and acuity limit cited on the methodology page (Wikipedia, Optimum HDTV viewing distance (SMPTE section, citing a Fujitsu white paper and trade publications)). Patterns and weights: each model's manufacturer page, checked 2026-10-20.