“How big should my cake be?” is usually the first question I’m asked. Ordering too little is stressful, and ordering far too much is wasteful. Here is how I help my clients get it right the first time.
The quick answer
| Round cake | Serves |
|---|---|
| 6 inch | 12+ servings |
| 8 inch | 22+ servings |
| 10 inch | 35+ servings |
| Cupcakes | By the dozen, minimum one dozen per flavor |
Try my calculator
Use this as a starting point. I’ll confirm the exact size with you during your consultation.
Three things I always ask about
Other desserts on the table. If you’re also serving sweets, cookies or ice cream, many guests take a smaller slice or skip cake. You can often size down.
Who is coming. A kids’ party usually needs smaller slices than an adult dinner. At a wedding where cake is the only dessert, I plan a full slice for everyone.
Leftovers you actually want. Planning to send slices home with family? I suggest adding ten or so servings to your count.
When I recommend going tiered
Once your guest list passes about 35, a single round cake is no longer enough and a tiered cake makes more sense. I design tiered cakes around your exact guest count, and they make a beautiful centerpiece for weddings, milestone birthdays and big family celebrations.
Cupcakes instead of cake?
Cupcakes are easy to serve and great for kids’ parties and showers. I make them by the dozen, with a minimum of one dozen per flavor. Many of my clients pair a small cake for the candles or the cutting moment with cupcakes for the crowd.



