How Many People Does a 10-Inch Round Cake Feed?

A 10-inch round cake serves about 28 party or 38 wedding slices — the published Wilton chart figures.

10" round cake serves

28–38

28 party (1½ × 2 in slice) · 38 wedding (1 × 2 in slice)

Data & method: Serving counts from the published Wilton cake serving chart (4-inch-tall cakes; party 1½ × 2 in slice, wedding 1 × 2 in slice). Every figure is checked by an automated test. How we calculate →

Check any size or head count

Preset to the 10" round — add tiers or switch sizes to plan a different cake.

Serving style

Tier 1 (or single cake)

+ Add tiers for a tiered or wedding cake

Tier 2 Tier 3 Tier 4

Serves about

party slices (1½ × 2 in)

Your cake, tier by tier

Next: how much frosting for this cake? →

Or plan backwards — how many guests?

We'll find the smallest cake that seats them, using the party/wedding slice size selected above.

Guests

A 2-tier round (14" + 12") seats about 103 party servings — enough for 100.

10" round cake servings, both ways to cut

Serving counts come down to slice size. Cut party-style (1½ × 2 in slice), a 10-inch round yields about 28 servings; cut wedding-style (1 × 2 in slice) it stretches to 38. Both figures assume the classic 4-inch-tall, two-layer cake the Wilton chart is written for — bake it as a taller three- or four-layer cake and it serves roughly half again as many.

Same width, different shape: the 10" square serves 30 party / 50 wedding. The corners matter most in slim wedding cuts — cut wedding-style, a square out-serves the round of the same width on every chart size; party counts run closer and sometimes tie.

All round sizes compared

Size	Party (1½ × 2 in slice)	Wedding (1 × 2 in slice)
6" round	12	12
8" round	20	24
9" round	24	32
10" round	28	38
12" round	40	56
14" round	63	78
16" round	77	100

Planning from a head count instead? The 10" round is the chart's answer for 25 guests cut party-size.

Baking this cake yourself? The frosting calculator works out how much buttercream a two-layer 10-inch round needs, and the pan volume calculator gives the batter capacity.

Nearby lookups

Cake Pan Converter

Convert any recipe between pan sizes — see both pans drawn to scale with batter fill levels, plus adjusted bake time and temperature.

Pan Volume Calculator

How much does your pan hold? Get the exact volume of any baking pan in cups, millilitres and litres, plus the batter it takes at a two-thirds fill.

Frosting Calculator

How much frosting does your cake need? Cups of buttercream by pan size, layers and coat thickness — computed from the cake's actual surface, with a cupcake swirl mode.