Calculate aspect ratios and find proportional dimensions for any resolution.
| name | Resolution | ratio |
|---|---|---|
| HD | 1280 × 720 | 16:9 |
| FHD | 1920 × 1080 | 16:9 |
| 2K (QHD) | 2560 × 1440 | 16:9 |
| 4K (UHD) | 3840 × 2160 | 16:9 |
| 1080 × 1080 | 1:1 | |
| Story / Reels | 1080 × 1920 | 9:16 |
Aspect Ratio(Aspect Ratio) C Width Length Height Length relationship . for example enter 1920×1080 Resolution Width Height aboutA(120) 16:9F done.
: Most digital videos like YouTube/TV use 16:9 ratio use. Cinema movies use 21:9(2.35:1)in many cases.
·: DSLR Average 3:2 ratio . A4 about 1:√2(≈1:1.414) ratio.
SNS: Instagram feed square is 1:1, Stories/Reels are 9:16 ratio optimal.
Calculate the aspect ratio from resolution or find matching dimensions for any ratio. Supports 16:9, 4:3, 1:1 and more.
1920×1080 is 16:9, also known as Full HD.