What is my Aspect Ratio?

Quickly determine your screen's aspect ratio. This tool helps designers and media creators ensure compatibility with various devices and display standards.

Detecting...

Your screen's aspect ratio

Width

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pixels
Height

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pixels
Ratio Value

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decimal
Aspect Ratio Standards
16:9 Widescreen
16:10 Widescreen+
4:3 Standard
21:9 Ultrawide
5:4 Classic
3:2 Photo
Detailed Information

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Simplified Ratio

-

Total Pixels

-

Orientation

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Closest Standard
Instant Detection

Quickly detect your screen's aspect ratio with precise calculations and simplified ratios.

Standard Recognition

Identify common aspect ratio standards like 16:9, 4:3, 21:9, and more.

Easy Sharing

Copy or share your aspect ratio for design projects and media creation.

Perfect For
  • Graphic design and layout
  • Video production and editing
  • Web design and development
  • Photography and image editing
  • Social media content creation
  • Print design and publishing
  • Device compatibility testing
  • Media format optimization
How It Works

This tool calculates your screen's aspect ratio using:

  • Screen resolution detection for accurate measurements
  • Greatest Common Divisor (GCD) calculation for simplified ratios
  • Standard aspect ratio recognition and comparison
  • Real-time updates and precise calculations
Common Aspect Ratios
Widescreen Formats
  • 16:9 - HD, Full HD, 4K displays
  • 16:10 - Laptop screens, tablets
  • 21:9 - Ultrawide monitors
  • 32:9 - Super ultrawide displays
Traditional Formats
  • 4:3 - CRT monitors, old TVs
  • 5:4 - Classic computer monitors
  • 3:2 - Photography, some tablets
  • 1:1 - Square format
Media Applications
Video
Photography
Graphics
Web Design
Print
Social Media
Mobile
Advertising