You don’t need every pan size. You just need to know how to swap. The rule is simple: match the area for flat bakes and the volume for deep ones, then adjust the time.
Common pans at a glance
| Pan | Area | Holds about |
|---|---|---|
| 8-inch round | 50 sq in | 6 cups |
| 9-inch round | 64 sq in | 8 cups |
| 8-inch square | 64 sq in | 8 cups |
| 9-inch square | 81 sq in | 10 cups |
| 11 × 7-inch | 77 sq in | 8 cups |
| 9 × 13-inch | 117 sq in | 14 cups |
| 9 × 5-inch loaf | 45 sq in | 8 cups |
| 12-cup muffin tin | — | 6 cups total |
Notice that a 9-inch round and an 8-inch square are nearly identical, and two 9-inch rounds ≈ one 9×13.
Adjusting bake time
- Shallower batter (bigger pan) bakes faster. Start checking 25 to 30% earlier.
- Deeper batter (smaller pan) bakes slower and may need a temperature drop of 25°F (15°C) so the edges don’t overbake before the center sets.
- Glass and ceramic heat slowly but hold heat. Add about 5 minutes, or lower the temperature by 25°F.
- Dark metal browns faster. Check early.
Always go by the doneness cues in the recipe, not the clock.
Scaling for a different pan
To bake a recipe in a pan with a different area, multiply every ingredient by new area ÷ old area. Our pan size calculator does it for you, and the servings scaler on every recipe card scales grams and cups together.
