Aspect Ratio Calculator
Calculate aspect ratios, scale images proportionally, and compare crop effects.
Aspect Ratio Calculator
Aspect Ratio
16:9
1.7778:1
Image Details
Dimensions1920 x 1080
Closest Standard16:9
Common UseVideo, screens
Standard Sizes with Same Ratio
1920x1080 (1080p)
2560x1440 (1440p)
3840x2160 (4K)
Common Aspect Ratios
1:1Instagram square
4:3Photos, monitors
3:2DSLR photos
5:48x10 prints
16:9Video, screens
21:9Ultrawide
9:16Vertical video
4:5Instagram portrait
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.