đ
Aspect Ratio Calculator
Calculate width, height or ratio. Useful for images, videos and responsive design.
Solve for
Width
Height
Ratio
Known Width (px)
Ratio (W:H)
:
Calculated Height (px)
Known Height (px)
Ratio (W:H)
:
Calculated Width (px)
Width (px)
Height (px)
Common Ratios
16:9 â HD/4K Video
4:3 â Classic
1:1 â Square
3:2 â DSLR Photo
21:9 â Ultrawide
9:16 â Portrait/Stories
2:1 â Panoramic
5:4 â Large Format
1200:630 â OG Image
âšī¸ Tip: Use 9:16 for Instagram/TikTok stories, 16:9 for YouTube thumbnails, 1:1 for profile pictures.