Cake sizing cheat sheet

How many people does a cake serve? Print this, pop it on the fridge, and order with confidence.

Finger slices vs dessert portions

There are two ways to serve a cake. Finger slices are the slim slices handed round at a party. Dessert portions are larger, plated slices served with a fork. A cake giving 24 finger slices gives roughly 12 dessert portions.

How many does each size serve?

Cake sizeFinger slicesDessert portions
6 inch10 to 125 to 6
8 inch20 to 2410 to 12
10 inch35 to 4018 to 20
12 inch50 to 5525 to 28
Two tier (6 + 8)30 to 3615 to 18
Three tier (6 + 8 + 10)65 to 7533 to 38

Three quick tips

  • Serving cake in the evening after a meal? You can size down.
  • Is the cake the only dessert, or the centrepiece? Size up.
  • When unsure, choose the larger size. Leftover cake is never wasted.