Live tool/tool/baking-pan-conversion-calculator

Baking Pan Conversion Calculator

Scale batter volume between round and rectangular pans using footprint area instead of guesswork.

CookingBakingReference

Source pan shapeSource diameter

Source length

Source width

Target pan shapeTarget diameter

Target length

Target width

Source area

50.3 in2

Target area

63.6 in2

Scale recipe by

1.27x

Percent change

0.3%

Depth caveat

This assumes similar batter depth. If the target pan is much deeper or shallower, baking time may shift even when volume scales cleanly.