Aspect Ratio Calculator

Your details

Choose what you want to calculate.
Width of your image, video, or screen in pixels (or any consistent unit).
px
Height of your image, video, or screen.
px
Simplified ratio
16:9

The lowest-terms W:H ratio for your dimensions

Decimal ratio1.7778
Nearest standard ratio16:9
OrientationLandscape

Aspect ratio: 16:9 (landscape)

  • Your ratio as a decimal is 1.7778: for every 1 unit of height there are 1.778 units of width.
  • This is very close to the standard 16:9 format, so most media players and display systems will handle it cleanly.
  • Landscape orientation is the default for desktop screens, YouTube, and broadcast video.

Next stepTo avoid stretching, always resize both dimensions proportionally using a single scale factor rather than setting each independently.

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