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Photography & Design

Aspect Ratio Calculator

Calculate aspect ratios, resize dimensions proportionally, and convert between common ratios like 16:9, 4:3, and 1:1.

Calculate & Convert Ratios

Calculate aspect ratios and resize dimensions proportionally.

Common Aspect Ratios

RatioUseExample
16:9Widescreen, YouTube, TV1920×1080
4:3Classic TV, iPad1024×768
1:1Instagram, Profile pics1080×1080
3:2DSLR photos6000×4000
9:16Stories, Reels, TikTok1080×1920

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