Desktop Monitor Size Calculator
Find exact dimensions for any desktop monitor. Select a popular size or enter custom values.
Calculator
Choose a preset or enter custom values.
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All Monitors Compared
| Monitor | Ratio | Resolution | PPI |
|---|---|---|---|
| 24" FHD | 16:9 | 1920×1080 | 92 |
| 27" QHD | 16:9 | 2560×1440 | 109 |
| 27" 4K | 16:9 | 3840×2160 | 163 |
| 32" QHD | 16:9 | 2560×1440 | 92 |
| 32" 4K | 16:9 | 3840×2160 | 138 |
| 34" UW QHD | 21:9 | 3440×1440 | 109 |
| 38" UW QHD+ | 21:9 | 3840×1600 | 109 |
| 49" Super UW | 32:9 | 5120×1440 | 109 |
| 27" 5K | 16:9 | 5120×2880 | 218 |
| 32" 6K (Pro XDR) | 16:9 | 6016×3384 | 218 |
Monitor Buying Guide
24" FHD (1080p): Budget-friendly, great for basic tasks. Adequate PPI at arm's length. Best for secondary displays or tight desk setups.
27" QHD (1440p): The productivity sweet spot. Enough resolution for crisp text, enough size for multitasking. Most popular choice for developers and designers.
27" 4K: Professional-grade sharpness at 163 PPI. Ideal for photo/video editing, design, and reading. May require UI scaling on Windows.
34" Ultrawide: 21:9 ratio replaces a dual-monitor setup. Perfect for video editing timelines, coding with multiple panels, and immersive gaming.
49" Super Ultrawide: 32:9 ratio equals two 27" QHD monitors side by side. Maximum multitasking real estate with no bezel gap.