Size guide
40-inch monitor dimensions
A 40-inch display changes shape depending on aspect ratio. Use these measured dimensions to estimate desk fit, screen area, and adjacent-size or ultrawide alternatives.
| Aspect ratio | Width | Height | Area |
|---|---|---|---|
| 16:9 standard | 34.86 in | 19.61 in | 683.7 sq in |
| 21:9 ultrawide | 36.77 in | 15.76 in | 579.3 sq in |
| 32:9 super ultrawide | 38.51 in | 10.83 in | 417 sq in |
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