About

Baking pan converter

Scale a recipe between round and rectangular pans using their base areas.

Input

Runs on your device

Result

Your result will appear here

How to use baking pan converter

Set Original pan, Original diameter or width, Original length (rectangular only), New pan, New diameter or width, New length (rectangular only). Select Run tool, then review the result. Use the download or copy controls to keep it. Reset restores the starting settings and clears the result.

Use the same unit for all measurements. Assumes equal pan depth and batter height. Baking time does not scale directly with area.

Your files stay here

Inputs are processed in your browser and are not uploaded to an Everytool server. Results last until you reset or leave this page. Favorites and recently used tool names are saved only in this browser.