Designer Tools

Aspect Ratio Calculator

Maintain Perfect Proportions in Your Designs

Calculate dimensions while preserving aspect ratios for images, videos, and layouts. Essential for responsive design, photography, and video production to ensure your content displays correctly across different media.

Calculate Dimensions

How to Use the Aspect Ratio Calculator

Step-by-Step Instructions

Follow these steps to get the most out of this tool

  1. Select an Aspect Ratio: Choose from common presets like 16:9, 4:3, 1:1, etc., or select "Custom Ratio" to define your own.
  2. For Custom Ratios: If you selected "Custom Ratio," enter your desired width and height values in the ratio fields (e.g., 16:10).
  3. Calculate Dimensions: Enter either a width or height value, and the calculator will automatically compute the corresponding dimension while maintaining the selected aspect ratio.
  4. Adjust as Needed: You can change the aspect ratio or input values at any time, and the calculator will update the results instantly.

Pro Tip: When working with pixels for digital media, you may want to round the calculated values to whole numbers for crisp rendering.