Baking Pan Size Converter
Scale a recipe between round and rectangular pans using pan area, depth, volume and an exact ingredient multiplier.
What Is the Baking Pan Size Converter?
The Baking Pan Size Converter compares pan volume rather than relying on a short substitution chart. Choose round or rectangular source and target pans, enter dimensions and depth, then use the multiplier to scale every ingredient consistently.
How It Works
Measure inside dimensions where practical and use the intended batter depth for each pan. Multiply every ingredient weight or volume by the displayed factor, then reassess bake time and doneness instead of scaling time linearly.
When to Use It
Use it when adapting cakes, brownies, bars, breads and casseroles to another pan. Pan material, color, fill depth and oven behavior still change heat transfer.
Frequently Asked Questions
- Should Baking Time Use The Same Multiplier?
- No. Ingredient quantity follows volume, but baking time depends strongly on batter depth and pan material. Start checking early and use the recipe's doneness cues.
- Why Include Pan Depth?
- Equal surface area does not mean equal capacity. Depth keeps the comparison honest when the replacement pan is shallower or deeper.
Found an issue? Send Feedback. See our data sources and update policy for tools that depend on changing information.