Ratio Calculator & Aspect Ratio Converter
Quickly calculate ratios, convert image dimensions, and find the perfect aspect ratio for any screen or image size.
Supports popular formats like 16:9, 9:16, 1080×1920, 1200×628, and 1280×720.
Use this aspect ratio calculator or image ratio calculator to quickly convert dimensions and maintain perfect scaling without distortion.
What is a Ratio Calculator?
A ratio calculator helps you compare two numbers and find their proportional relationship. It is commonly used for images, videos, design layouts, and screen resolution scaling. If you’re wondering how to calculate ratio or how to find ratio easily, this tool does it instantly for you.
How to Calculate Ratio?
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Enter the width and height values of your desired ratio (for example 16:9 or 9:16).
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Add a pixel value (width or height) to begin conversion.
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The calculator will automatically solve the missing dimension using proportional scaling.
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You can switch between width or height calculation anytime.
Popular Aspect Ratios
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16:9 – Standard for HD videos (1920×1080, 1280×720)
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9:16 – Vertical videos (1080×1920, Instagram Reels, TikTok)
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1.91:1 – Social media banners (1200×628)
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4:5 – Portrait images for Instagram posts
Why Use This Ratio Solver?
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Quickly solve any ratio without manual math
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Perfect for designers, editors, and developers
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Works as an aspect ratio converter and image ratio calculator
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100% free and works on all devices
If you are facing any kind of issue with this tool, then contact us.