23 cm / 9 in square vs Springform 26 cm
| 23 cm / 9 in square | Springform 26 cm | |
|---|---|---|
| Size | 23 × 23 cm | 26 cm across |
| Base area | 529 cm² | 530.9 cm² |
| Usual depth | 5 cm | 7 cm |
| Holds | 2.65 L | 3.45 L |
Can you swap them?
Swap them freely. The areas are within 0.4% of each other, which is less than the variation between two tins of the same nominal size from different manufacturers. Use the recipe as written.
Scaling the recipe
| Recipe written for | Baked in | Multiply by | Or leave it and get |
|---|---|---|---|
| 23 cm / 9 in square | Springform 26 cm | 1 | 100% of the depth |
| Springform 26 cm | 23 cm / 9 in square | 1 | 100% of the depth |
Multiply every ingredient, including the eggs — round to the nearest half egg and adjust the liquid rather than rounding a whole one up.
Baking time
The depths work out the same here, so use the time as written. Why depth sets the time and diameter barely does →
Frequently asked questions
Can I use a Springform 26 cm instead of a 23 cm / 9 in square?
Yes, with the mixture multiplied by 1. Springform 26 cm has 530.9 cm² of base against 529 cm², so an unscaled 23 cm / 9 in square recipe sits 100% as deep and bakes faster.
What is the difference between a 23 cm / 9 in square and a Springform 26 cm?
23 cm / 9 in square has a base area of 529 cm² and Springform 26 cm has 530.9 cm² — Springform 26 cm is 0.4% larger. At their usual depths they hold 2.65 L and 3.45 L.
Do I need to change the baking time between a 23 cm / 9 in square and a Springform 26 cm?
No. The two areas are within 0.4%, so the batter sits at effectively the same depth and bakes in the same time.
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