Aspect Ratio Calculator
Aspect Ratio Calculator
Calculate and convert between different aspect ratios and resolutions. Perfect for video, photography, and design projects.
Aspect Ratio Calculator
Results
16:9
1.78:1
Aspect Ratio Analysis
Ratio: --
Decimal: --
Percentage: --
Dimensions
Width: --
Height: --
Total Pixels: --
Common Formats
Quick Aspect Ratio Tools
Common Aspect Ratios
16:9 (1.78:1)
HD Video, Modern TVs, YouTube
4:3 (1.33:1)
SD TV, Old Computer Monitors
21:9 (2.33:1)
Ultrawide Monitors, Cinema
1:1 (1.00:1)
Square Format, Instagram
8:5 (1.60:1)
Golden Ratio, Photography
Aspect Ratio Facts
What is Aspect Ratio?
Aspect ratio is the proportional relationship between width and height of an image or screen, expressed as width:height.
Why Aspect Ratios Matter
Different aspect ratios are optimized for specific content types, viewing distances, and display technologies.
Common Applications
Video production, photography, web design, mobile apps, and display technology all rely on proper aspect ratio calculations.
For educational purposes only. Consult a qualified professional for financial or medical advice.
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