Aspect Ratio Calculator
Calculate aspect ratios for screens, images, videos and more. Perfect for web design, photography, and video production.
Why Use Our Aspect Ratio Calculator?
Get precise calculations for all your design and media needs
Precise Calculations
Get exact aspect ratios with simplified fractions and decimal values for any dimensions.
Multiple Formats
Support for screens, images, videos, and print materials with common ratio presets.
Instant Results
Real-time calculations as you type with instant dimension resizing capabilities.
Popular Aspect Ratios
Commonly used ratios across different industries and applications
16:9
Widescreen standard for HD video, monitors, and modern displays.
Common resolutions: 1920×1080, 2560×1440, 3840×2160
Learn more4:3
Classic TV and computer monitor ratio, still used in presentations.
Common resolutions: 1024×768, 1280×960, 1600×1200
Learn more1:1
Square format perfect for Instagram posts and profile pictures.
Common resolutions: 1080×1080, 2048×2048
Learn more21:9
Ultra-wide format for cinematic content and gaming monitors.
Common resolutions: 2560×1080, 3440×1440
Learn moreRelated Resources
Explore more tools and guides to help with your design projects
Comprehensive Guides
Learn about aspect ratios, resolutions, and best practices for different platforms and use cases.
More Calculators
Access specialized calculators for screen sizes, image resizing, and video format conversions.
Common Ratios Reference
Complete reference of standard aspect ratios used in TV, film, photography, and digital media.