How Big Is a 29 Inch Monitor?
A 29-inch monitor is almost always an ultrawide with a 21:9 aspect ratio, measuring about 26.3 inches wide and 11.3 inches tall. It's the same height as a 24-inch 16:9 monitor but with extra width on the sides. Think of it as a 24-inch monitor stretched horizontally. This makes it the entry-level ultrawide — a taste of the wider format without the desk-dominating presence of a 34-inch ultrawide.
29-Inch Monitor Dimensions by Aspect Ratio
Exact width and height calculated from the 29-inch diagonal at each common aspect ratio.
| Aspect Ratio | Width | Height |
|---|---|---|
| 16:9 | 25.28" (64.2 cm) | 14.22" (36.11 cm) |
| 16:10 | 24.59" (62.46 cm) | 15.37" (39.04 cm) |
| 21:9 | 26.66" (67.7 cm) | 11.42" (29.02 cm) |
| 4:3 | 23.2" (58.93 cm) | 17.4" (44.2 cm) |
Resolution and Pixel Density at 29 Inches
| Resolution | Pixel Density |
|---|---|
| 1080p (Full HD) | 76 PPI |
| 1440p (QHD) | 101.3 PPI |
| 4K (UHD) | 151.9 PPI |
Ideal resolution: 2560x1080 (Full HD Ultrawide)
At 29 inches ultrawide, 2560x1080 gives you 96 PPI — the same density as a 24-inch 1080p monitor. It looks fine for the size. Higher resolutions like 3440x1440 aren't typically available at this size.
Who Should Buy a 29-Inch Monitor?
Multitaskers on a budget: Gives you room to snap two windows side by side with more breathing room than a standard 16:9 monitor. Like having 1.5 monitors in one panel.
Casual gamers: Supported ultrawide resolutions make games more immersive than 16:9, though at this size the effect is more subtle than on a 34-inch ultrawide.
Ultrawide-curious buyers: If you want to try the ultrawide format without committing to a large, expensive display, 29 inches is the low-risk entry point.
Viewing Distance
Recommended: 25-34 inches (63-86 cm)
Since the height is the same as a 24-inch 16:9, sitting distance is similar. The extra width enters your peripheral vision naturally without requiring head turns at this size.
Desk Space Requirements
Despite being "29 inches," the ultrawide aspect ratio means it's 26 inches wide — wider than a 27-inch 16:9 monitor. Make sure your desk can accommodate the extra width.
How 29 Inches Compares to Other Sizes
vs. smaller monitors: Compared to a 24-inch 16:9, you get about 33% more horizontal workspace at the same height. It's a meaningful productivity boost for side-by-side windows.
vs. larger monitors: A 34-inch ultrawide (3440x1440) is a dramatic upgrade — 40% more area with a much sharper resolution. If you can afford it, the 34-inch is the ultrawide that most people recommend. The 29-inch often feels like you're splitting the difference.
Buying Advice
The 29-inch ultrawide market is small and shrinking as 34-inch prices drop. If the price difference between a 29-inch and a 34-inch is less than 30%, go with the 34-inch — the jump in quality and workspace is significant.
Compare 29-Inch Monitors
See how a 29-inch monitor looks next to other sizes on a virtual desk.