Cake servings calculator
Look up how many party-sized servings a round cake gives, by its diameter — the standard reference used by most bakeries for cutting a party cake into modest slices.
Result
Party servings
How to use this calculator
- Choose the cake's diameter.
- Read the number of party servings it gives.
Assumptions
- Servings assume a standard party-sized slice — a generous dessert-sized slice will give notably fewer servings from the same cake.
Technical details: what the fields mean
- Round cake diameter
diameterIn - The cake's diameter — check the size ordered or the tin used to bake it.
Methodology
Uses the standard party-serving reference chart bakeries commonly use, based on roughly 1×2-inch slices — noticeably smaller than a generous wedding-cake slice.
Worked example
10-inch round cake
Inputs: diameterIn=10
Result: 31 party servings
Practical guidance
- For a dessert course rather than a party snack, expect roughly half as many servings from the same cake, since dessert slices are typically larger.
Common mistakes
- Using a wedding-cake serving chart (which often assumes very thin ceremonial slices) and being surprised the cake doesn't stretch as far when cut into normal party portions, or vice versa.
FAQs
How many servings does a 10-inch round cake give?
About 31 party-sized servings, using the standard bakery reference chart.