3:2 Aspect Ratio Calculator

3:2 Aspect Ratio Calculator

The 3:2 aspect ratio is commonly used in photography, especially in 35mm film and full-frame digital cameras. For every 3 units of width, there are 2 units of height. Use this guide to get matching width and height values without needing a calculator.

Common 3:2 Dimensions Table

Width (px) Height (px) Usage
600 400 Web thumbnails
900 600 Small previews
1200 800 Standard digital photo
1500 1000 Medium display
1800 1200 HD crop
2400 1600 Professional print
3000 2000 Full resolution

How to Calculate 3:2 Dimensions?

To maintain the 3:2 ratio manually, use the following formulas:

  • Height = Width × 0.6667
  • Width = Height × 1.5

Example: If your width is 1500 pixels → height = 1500 × 0.6667 = 1000 pixels.

Why Use the 3:2 Ratio?

The 3:2 aspect ratio is popular in photography as it matches the native format of many DSLR and mirrorless cameras. It provides a balanced composition and prints well on standard paper sizes like 6×4 inches or 12×8 inches.

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