Design Tool
Aspect Ratio Calculator
Calculate aspect ratios, lock proportions, and see pixel dimensions for common resolutions. Essential for video, image, and responsive design work.
100% free β no account needed
16:9
1920 x 1080 px
Resolution Table
| Width (px) | Height (px) | Height |
|---|---|---|
| 320px | 180px | 57,600 |
| 640px | 360px | 230,400 |
| 768px | 432px | 331,776 |
| 1024px | 576px | 589,824 |
| 1280px | 720px | 921,600 |
| 1440px | 810px | 1,166,400 |
| 1920px | 1080px | 2,073,600 |
| 2560px | 1440px | 3,686,400 |
| 3840px | 2160px | 8,294,400 |
Perfect Proportions
Calculate and lock aspect ratios for any dimension
Auto Calculation
Enter width and height to instantly see the simplified aspect ratio.
Lock Proportions
Lock the ratio and change one dimension β the other auto-calculates.
7 Common Presets
Quick access to 1:1, 4:3, 16:9, 9:16, 4:5, 2:3, and 21:9.
Resolution Table
See pixel dimensions for 9 common widths at your chosen ratio.
FAQ
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