Convert screen resolutions by entering width and height in pixels. Instantly detect aspect ratio and common resolution standards like Full HD, 4K, and 8K.
Screen resolution refers to the number of pixels displayed on a screen horizontally and vertically. For example, 1920 × 1080 means 1920 pixels wide and 1080 pixels tall. Higher resolutions provide sharper images and more on-screen space.
Related screen resolutions:
The aspect ratio of 16:9 describes the proportional relationship between width and height. Common aspect ratios include 16:9 for modern displays and 4:3 for older monitors.
| Resolution | Name | Aspect Ratio | Typical Usage |
|---|---|---|---|
| 1280×720 | HD | 16:9 | Old TVs, budget laptops |
| 1920×1080 | Full HD | 16:9 | Monitors, TVs, YouTube |
| 2560×1440 | QHD / 2K | 16:9 | Gaming monitors |
| 3840×2160 | 4K UHD | 16:9 | TVs, professional editing |
| 7680×4320 | 8K | 16:9 | High-end displays |
Not always. Higher resolutions require stronger GPUs and may reduce performance on weaker hardware.
No. Screen size is measured in inches. Resolution only affects pixel density and clarity.
1920×1080 offers the best performance balance, while 2560×1440 provides sharper visuals.