How Much Cake Do I Need for 20 People? A Simple Guide to Cake Sizes

Discover how much cake you need for 20 people, including portion sizes and tips for larger servings in this brief guide.

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For 20 people, you typically need a cake weighing 4-5 pounds. This accounts for one slice per person, factoring in general portion sizes. If large slices or second servings are desired, a larger cake might be necessary.

FAQs & Answers

  1. How much cake do I need per person? Typically, one slice of cake per person weighs around 0.2 to 0.25 pounds, so calculate your cake size accordingly.
  2. What size cake should I order for 20 people? A 4 to 5-pound cake generally serves 20 people, but consider larger cakes if you want bigger slices or second servings.
  3. Can I get away with a smaller cake for 20 guests? If guests prefer smaller portions or there are additional desserts, a slightly smaller cake might suffice.