Pan Size Converter — Adjust Baking Recipes for Different Pan Sizes

Pan Size Converter

Convert baking pan sizes for your recipes. Adjust ingredient quantities when changing pan sizes based on pan dimensions, shape, and volume.

Step 1: Original Pan

9
9
2

Understanding Pan Sizes

Common sizes: 9×9 inch square, 9×13 inch rectangle, 9 inch round. Depth affects volume and baking time. Deeper pans may require longer baking.

Step 2: Target Pan

13
9
2

About Pan Conversion

When changing pan sizes, multiply all ingredients by the volume ratio. Shallower pans bake faster, deeper pans require longer baking time.

Pan Conversion Results

Summary
Pan Comparison
Ingredients

Conversion Factor

1.44x
Multiply all ingredients by this factor
Original Volume
162 in³
Target Volume
234 in³
Baking Time Adjustment
+10-15 min
Surface Area Ratio
1.44x

Common Pan Size Comparison

Pan Type Dimensions Volume Equivalent To

Ingredient Adjustment Calculator

Adjusted Amount

2.88
cups

Conversion Formula

Adjusted Amount = Original Amount × (Target Volume ÷ Original Volume). For baking time: Increase 5-10 minutes for every 25% volume increase.

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