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Free Aspect Ratio Calculator
Calculate the aspect ratio of any dimensions, or find the missing dimension from a known side and ratio. Includes 12 common presets.
Runs in your browserNo sign-up, no pop-upsNo login requiredFree forever
Simplified ratio16:9
Decimal ratio1.7778:1
Named ratio16:9
Megapixels2.07 MP
16:9
Common dimensions
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How It Works
1
Enter
Enter your text or data.
2
Process
Processed instantly in your browser. No server, no waiting.
3
Download
Save your result. Nothing is stored.
Why use ours?
βCompletely free β no hidden costs, ever
βNo account, email, or login required
βRuns entirely in your browser β no uploads
βWorks on any device β phone, tablet, desktop
βOpen and ad-supported, with no tracking
βLoads fast, with no installation needed
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