Cake Pan Substitution Calculator
Convert between different cake pan sizes and shapes
Original Pan
Target Pan
Batter Adjustment
101%
of original recipe
Conversion Details
Original Volume127.2 cu in
Target Volume128.0 cu in
Pans Needed1 (0.99x)
Baking TimeIncrease by 10-15 minutes
Fill LevelFill 2/3 full, may overflow
Common Pan Equivalents
9" round = 8" square
Two 9" rounds = 13x9" rectangle
9" round = 11x7" rectangle
10" bundt = 9" tube pan
💡
Help us improve!
How would you rate the Cake Pan Substitution Calculator?
Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
📚
Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.