Aspect Ratio Calculator
Calculate dimensions for screens, social media, and print.
Units
Screens & Social
Print Standards
Dimensions
Resulting Ratio
16:9(1.778)
1920 px
1080 px
Visual Scale Preview
Understanding Aspect Ratios
An aspect ratio is the proportional relationship between the width and height of an image or screen. It is typically expressed as two numbers separated by a colon, like 16:9. This does not represent the actual size of the image (in pixels or inches), but rather the shape.
Digital Standards
- 16:9 Standard for HD video, YouTube, TV.
- 9:16 Vertical video (TikTok, Reels, Shorts).
- 1:1 Square format (Instagram Feed).
- 21:9 Ultrawide Monitors & Cinema.
Print & Photo
- 3:2 Standard DSLR photography sensors (4x6 prints).
- 4:3 Micro Four Thirds cameras & Tablets (iPads).
- 5:4 Large Format & specific print sizes (8x10).
- A4 ISO Paper Standard (1.414 ratio).
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