21:9 Aspect Ratio
The 21:9 aspect ratio is used for ultrawide monitors, cinematic content, and panoramic displays. It provides a wider field of view than standard 16:9 screens.
21:9 Dimension Calculator
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21:9
Decimal: 2.3333
Common 21:9 Resolutions
| Name | Width | Height | Total Pixels |
|---|---|---|---|
| 5K Ultrawide | 5120 | 2160 | 11,059,200 |
| UWQHD+ | 3840 | 1600 | 6,144,000 |
| UWQHD | 3440 | 1440 | 4,953,600 |
| UWHD | 2560 | 1080 | 2,764,800 |
| 21:9 FHD | 2520 | 1080 | 2,721,600 |
| 21:9 HD | 1680 | 720 | 1,209,600 |
About the 21:9 Aspect Ratio
The 21:9 ratio (2.333:1) is commonly called "ultrawide" and closely approximates the cinematic widescreen format used in movie theaters. Ultrawide monitors with 21:9 ratios have become popular for gaming, video editing, and productivity.
The most popular 21:9 resolution is 3440 x 1440 (UWQHD), which offers a significant increase in horizontal workspace over standard 2560 x 1440 monitors. Many films are shot in similar formats like 2.39:1 (anamorphic widescreen).
Where 21:9 Is Used
- Ultrawide gaming monitors
- Video editing and content creation
- Multitasking and productivity setups
- Cinema and theatrical film projection
- Panoramic photography and displays