How many cookies for a cookie exchange: quick chart
Every participant bakes one kind and takes home an assortment, so the cookies you bring = participants × cookies each takes home. Hosts set that last number, and there's no single standard — so here are the three common formats side by side. Find your guest count and your host's format; the cell is how many cookies you bake.
| Participants | ½ dozen each | 1 dozen each | 2 dozen each |
|---|---|---|---|
| 6 people | 36 cookies (3 dozen) | 72 cookies (6 dozen) | 144 cookies (12 dozen) |
| 8 people | 48 cookies (4 dozen) | 96 cookies (8 dozen) | 192 cookies (16 dozen) |
| 10 people | 60 cookies (5 dozen) | 120 cookies (10 dozen) | 240 cookies (20 dozen) |
| 12 people | 72 cookies (6 dozen) | 144 cookies (12 dozen) | 288 cookies (24 dozen) |
| 15 people | 90 cookies (7.5 dozen) | 180 cookies (15 dozen) | 360 cookies (30 dozen) |
Counting yourself? Include yourself in "participants" if you take an assortment home too. Then divide by your recipe's yield — the calculator above does that and rounds up to whole batches.
The cookie exchange math, worked once
The count is people × dozens each — 144 cookies for 12 people taking a dozen each. Divide by what one batch of your recipe yields (say 30) and you get 4.8 batches — which means baking 5 whole batches, leaving 6 spare for the baker. Rounding up isn't optional: arriving short at a swap is the one unforgivable outcome, and spare cookies have never once been a problem.
Why we suggest batches, not one giant multiply
The multiplication is exact at any size. The suggestion to split past 3× is a judgement call, and we label it as one: a recipe is only tested at the size it's written, and a bowl holding several batches is harder to cream and mix evenly. So the planner splits anything bigger across bowls of 3 batches or fewer. If you'd rather scale the written recipe once per bowl, the recipe scaler rewrites every line with kitchen-friendly fractions, and it warns past 3× for the same reason.
Holiday batch-baking, without the chaos
- Weigh the flour. A cup-measure error stays the same percentage in every batch, but the extra flour grows with the batch — a 5% scoop error across three batches of a 2¼-cup-flour recipe is about a third of a cup. The cups-to-grams converter turns any recipe line into grams.
- Out of something mid-bake? The substitutions page has measured swaps for buttermilk, cake flour, brown sugar and more.
- Chill between sheets. Later sheets of a big session bake with warmer, softer dough and spread more — portion, then refrigerate what's waiting.
- Whole holiday plan? The Christmas cookie baking math guide covers scaling, scheduling and the oven logistics of a multi-recipe weekend, and every seasonal tool lives on the Christmas baking hub.