FREE TOOL / DESIGN

Aspect Ratio Calculator

Simplify image dimensions and calculate a proportional height.

Runs in your browser

Aspect Ratio CalculatorYour input stays on this device

How to use this tool

Enter your information and choose any options.
Run the tool to see the result.
Copy the result if you need it elsewhere.

Good to know

The proportional height may be fractional; round as needed for pixels. Processing happens in your browser and your input is not uploaded.