Recipe Converter Cake Tin. Is the calculation still the same. If the recipe you want to use requires an 8 inch 20cm tin you can reduce the quantities by referring to the table at the top of the page where you will see that for a 6 inch 15cm tin 0 56 of the quantity for an 8 inch 20cm tin would be what you need.
As a rule of thumb a square tin holds about 25 more than a round tin of the same size. I e do i just adjust the recipe based on the formula of one tin meaning i reduce my recipe by a factor of 0 56. Just scale a recipe to fit your existing tin.
For instance a recipe may specify a 10 baking tin or a 20cm circular cake tin.
Measure the height of the cake tin add 3 inches and then cut the strip of baking paper down to size. You want to make the cake in your larger 9 inches cake pan. To ensure a cake rises evenly you should only fill your pans to the half way mark. Measure the height of the cake tin add 3 inches and then cut the strip of baking paper down to size.