ToolGrid AIRound Cake Pan Scaling
Scale a recipe between two round pans using their surface areas.
Runs entirely in your browser — your selected files are not uploaded by this tool. Device-provided speech voices may use online services.
About this free round cake pan scaling tool
Scale a recipe between two round pans using their surface areas. Calculators answer a defined arithmetic question using the values you supply. Keep units and currencies consistent, choose the correct starting amount and inspect the assumptions before using a result. Estimates do not replace a lender quotation, an official tax rate, a medical assessment or a jurisdiction-specific deadline rule.
A practical example
A concrete example uses original pan diameter (cm): 20; target pan diameter (cm): 30; original ingredient amount: 200. The result is Recipe multiplier: 2.25 Scaled ingredient amount: 450.
Before you rely on the result
Use consistent measurements and check packaging or manufacturer guidance. The estimate excludes unusual shapes, installation losses and site-specific requirements unless entered. Assumes equal batter depth; oven time must be checked separately.