Cake serving calculator
Match round, square, or sheet pan dimensions to your guest count with visual cutting previews.
Calculate servingsPrecision tools for modern bakers
Cake math,
made simple.
Scale a recipe. Plan every slice. Price the work properly. Private, client-side, and free forever.
Quick servings calculator
Today in the kitchen
Reliable planning tools for one-off celebration cakes, weekly orders, and everything between.
Match round, square, or sheet pan dimensions to your guest count with visual cutting previews.
Calculate servingsCombine tier sizes, compare servings, deduct keepsake tiers, and calculate support dowels.
Plan tiersMove a tested recipe between pan shapes and sizes with egg guidance and oven baking tips.
Scale a recipeCount ingredients, labor, packaging, overhead, and target margin to quote with confidence.
Price a cakeBaking and business guides
Understand servings, recipe scaling, and pricing with clear, practical articles grounded in geometry.
Plan a reliable guest yield from slice style, shape, and tiers.
Read guideChoose tiers from the guest count, keepsake plan, and a sensible buffer.
Read guideHandle pan area, height, ingredient rounding, and bake time correctly.
Read guideTurn the full cost and target margin into a sustainable quote.
Read guideOne calm workflow
5iCake keeps the arithmetic close to the creative work, so every decision has a number behind it.
Choose the right dimensions and serving style.
Convert proven recipes for the pan in front of you.
Protect labor, overhead, and profit before quoting.
Studio workspace
Save calculations locally, return to active quotes, and build a repeatable pricing habit.
Frequently Asked Questions
Practical answers about portions, recipe geometry, custom cake pricing, and privacy.
First decide on the slice style: wedding finger portions are standard at 1x2 inches (approx. 2 sq in), while birthday or party slices are 1.5x2 or 2x2 inches (approx. 3-4 sq in). Divide the cake surface area by the slice area and include a 5-10% safety buffer to find your ideal pan size.
Because surface area follows the square of the radius (pi r squared), an 8-inch round cake has 1.78x the volume of a 6-inch cake. To scale down from 8-inch to 6-inch, divide ingredients by 1.78 (or multiply by 0.56). To scale up from 6-inch to 8-inch, multiply by 1.78.
A profitable pricing model covers all costs: (Direct Ingredients + Hourly Labor + Packaging & Decor) divided by (1 - Target Margin %) + Delivery. Many bakers undercharge by ignoring their actual decoration labor and kitchen overhead.
All 5iCake calculators and baking guides are 100% free to use. All saved recipe scales and quote drafts remain strictly inside your browser local storage and are never uploaded to any remote server.