
One of the most common questions we receive at Cakes By Holly is 'what size cake do I need?' Getting the portions right ensures every guest enjoys a slice while keeping your budget on track.
A 6-inch round cake typically serves 8-10 people — perfect for an intimate family gathering or small dinner party. An 8-inch round serves 16-20 and works well for small celebrations.
For medium-sized parties of 28-35 guests, a 10-inch round is ideal. Large celebrations of 40-50 guests call for a 12-inch round.
For very large events, additional cutting cakes can supplement the display cake — this is a great way to serve more guests without needing one enormous cake.
Remember that portion sizes can vary. 'Dessert portions' (generous slices served as part of the meal) are larger than 'finger portions' (smaller slices for an evening buffet or afternoon tea). Discuss this with your cake maker to ensure you order the right amount.
At Cakes By Holly, we always advise on the perfect cake size during your consultation. Serving clients across Ipswich, Woodbridge, Felixstowe, Stowmarket and the wider Suffolk area, we're happy to help you plan the ideal cake for your celebration.