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03·Utility/aspect-ratio-calculator

Aspect Ratio Calculator

in-browser
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How it works
  1. Enter width and height to calculate the aspect ratio.
  2. Or pick a preset (16:9, 4:3, etc.) and enter one dimension to get the other.
  3. Switch to Resize mode to calculate new dimensions at the same ratio.

Related

RResize Image◰Crop Image⇆Image Format Converter

16:9

Decimal: 1.7778

Pixels: 1920 x 1080

16:9
The proportional relationship between width and height. 16:9 means for every 16 units of width, the height is 9 units.
16:9, the standard HD/Full HD widescreen ratio used in monitors and TVs.
Enter a new width or height and the tool calculates the other dimension to maintain the same ratio.