Cake Calculators

Have you found a recipe online that you’d love to make but it’s the wrong size? Use this simple calculator to change the size and shape of the cake. Simply input the original recipe’s ingredients, then choose the size and shape you want and you have a brand new portioned recipe.

Not sure how much ganache you’ll need? This calculator gets rid of the guesswork. Choose your cake size, shape and how many filled layers you’d like and it does the calculation for you. You can even select whether you’d like milk, white or dark chocolate ganache.

So you know the size and shape of your cake, but how many portions does that provide? Find out with our Portion Calculator – hurrah!

Note: It is entirely up to you the depth of each portion. If you have a 5″+ deep cake then you can split through the middle to double your portions.

Our Sugarpaste Calculator – or fondant for our lovely North Americans readers –  takes the guesswork out of how much sugarpaste you’re going to need for your next cake. Simply enter the details such as shape, width, depth and how thick you’d like your sugarpaste (fondant!) and we’ll calculate exactly how much you’ll need.

How much buttercream do you need when covering a cake?  Our Buttercream calculator allows you to choose your cake size, shape and how many filled layers you’d like and it does the calculation for you. Think of the time and waste that you will save!