Pan Size Converter
Converting a 9×13 to an 8×8? Find out exactly how to scale your recipe and adjust bake time.
Units
9×13" → 8×8"
×0.55 multiplier
Recipe scaling
scale ingredients down × 0.55
Area ratio: 64 ÷ 117 sq in
Bake time
Decrease bake time by 10–20%
Depth & temp
Batter will be deeper - reduce oven temp by 10-15 °C (25 °F) and check early.
Multiplier is based on pan area. For recipes measured by volume (cups, mL), multiply each ingredient by ×0.55. Always check doneness with a toothpick - oven variations apply.
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