Cake pan converter

Scale ingredient amounts between round and rectangular pans.

Processed on your device. No file upload.

How to use this tool

  1. Enter your values or try the example.
  2. Run the tool and check the result.
  3. Save the result where a download is available.

Supported features & limits

Scales by base area with the same batter depth. Round pans use width as diameter and ignore length. Baking time is not calculated.

What happens to my files?

Your browser reads the file locally. File contents are not sent to our server. Closing or resetting this page clears the working result. Downloaded copies remain on your device.

Maintained by Roman Zmazhenko. Updated 1 November 2026.