How to Plan a Party With Cocktails and Mocktails

Why cocktails and mocktails belong on one plan

The usual approach is to plan the cocktails, remember the mocktails, then buy a second set of ingredients for them. More work, and it reads — correctly — as an afterthought. Coordinating them pays in six ways, and only one is hospitality:

• A shorter shopping list. Two drinks built on lime and ginger beer are two lines, not four.
• Shared mixers and garnishes. Same limes, same mint, same soda, same ice.
• Less preparation. One batch of syrup and one juicing session covers the menu.
• Less waste. Ingredients used by two drinks get used up. Ingredients bought for one recipe do not.
• Better zero-proof drinks. A mocktail designed alongside its cocktail gets a real recipe instead of whatever was in the fridge.
• Nobody is a special case. Same menu, same glass, same garnish.

That last one is the point. The surest way to make a mocktail feel like the consolation prize is to plan it last, in a different glass, from a different list.

How many drinks to plan for

The instinct is to sort the guest list — eight cocktail drinkers, six for punch, four on beer — and buy for each group. Those numbers describe overlapping people: eight plus six plus four is not eighteen guests, it is ten guests counted twice and three times over, and it buys two to three times the drink. What works instead is one multiplication and one division:

• Guests × average total drinks per guest = planned servings. “Total” means across everything — a cocktail, a beer and a cup of punch is three drinks, not three of each.
• Then divide those servings across the categories on the menu. The split always adds back to the total, so adding beer never adds drinks to the party.

Nobody declares which guests overlap, because the model never asks. Four things shape the number instead: headcount, how long the event runs, how much variety is on the menu, and what you know about who is coming.

One caveat, because it is what most party calculators get wrong: planned servings are a shopping figure, not a target. It is how much to buy so the menu does not run out — not a claim about how much anyone should drink. A guest who has one drink all night has left nothing unfinished.

Choose drinks that already share a shopping list

Everything downstream gets easier if the pairs are chosen for overlap up front. Each zero-proof drink below is a real recipe rather than its cocktail with the bottle left out:

The mules are the cleanest pair — the same drink down to the copper mug, with the zero-proof one taking more ginger beer to fill the space the vodka left. The Nojito leans harder on mint, lime and syrup than the Mojito for the same reason. The rickeys are the interesting case: a Gin Rickey is bone dry, no sugar at all, while the Lime Rickey that outlived it through Prohibition takes a little simple syrup — one extra ingredient, and you are already making syrup for the mojitos.

One shopping list, not two

Take the ten-guest plan below — 33 servings across those four drinks — and price it out by ingredient rather than by recipe:

Three of the five lines are drawn on by both a cocktail and a mocktail. The lime is one number — 26¾ oz, or 23 to 32 limes depending on how generous they are — rather than two orders you would round up twice. The ginger beer is one order of 76 oz: two four-packs of 355 ml bottles, with a little spare.

Only the last two lines are alcohol, and they stay their own lines. That is the shape the whole thing wants: shared underneath, separate on top. Club soda has no number because both recipes say “to top” — a judgment call the app leaves as one rather than inventing a figure.

Three plans, at three sizes

The same four-drink menu at ten, twenty-five and fifty guests, all three assuming an average of three total drinks per guest and a 10% buffer — assumptions, not recommendations. Change either and every number changes with it. Starting points to argue with, not plans to copy.

Notice what happens between ten and twenty-five. The party more than doubles, beer joins the menu, and the cocktail count goes from 33 to 42 — not to 83. Beer took a share of the total rather than adding one.

A timeline that does not need you at six o’clock

Most of this can be done in advance. The parts that cannot are specific:

The rule underneath it: batch what is stable, add what is not. Spirit, citrus and syrup hold together for a few hours. Bubbles do not, cream does not, and no amount of planning ahead is worth a flat mule.

Serving and labelling

All of it falls over if a guest cannot tell which jug is which:

• Different containers. A different shape, colour or height does more than any label will.
• Label both, not just the zero-proof one. One label reads as an exception; two read as a menu.
• Keep the bottles elsewhere. Spirits off the self-serve table, so a top-up is a decision rather than a reflex.
• Different picks or markers. A mint sprig on one, a lime wheel on the other — it still tells you once the glass has left the table.
• Put out water and something ordinary. Nobody wants a designed drink all evening, and iced water is the most-used thing on most tables.

Buying less that goes to waste

Leftovers are a menu problem, not a shopping problem: they come from drinks chosen independently, each dragging in a bottle nobody else needs.

• Prefer ingredients that appear twice. If a bottle is on exactly one recipe, ask whether that recipe is worth the bottle.
• Buy fruit in one number. Garnish limes and juice limes come out of the same bag.
• Let one syrup do the work. Simple syrup runs through most of the collection; a single-use flavoured syrup runs through one drink.
• Check what you own first. My bar ticks off the bottles in your kitchen, and Browse sorts the collection into what you can pour tonight — a better place to pick a menu than a blank page.
• Shop from the gaps. Stock up shows what a menu is missing, and Party Mode writes its estimate there.

Doing all of this in Party Mode

Party Mode is the calculator for the arithmetic above, in three steps. Details asks how many guests, the average total drinks per guest, and an optional buffer. Drinks is where you build the menu across three tabs — Cocktails/Mocktails, Party Bowls/Punch and Beers — up to fifteen drinks. List is the combined shopping estimate, which you can copy, print, or send to the Buy list in Stock up.

Two things are worth being straight about, because they change how you use it:

• Mocktails are not a separate category. “Cocktails/Mocktails” is one tab, and a zero-proof drink is a drink inside it — there is no control that says “30% of this party is mocktails”. What you get instead is finer: that category’s servings divide evenly across every drink in it, and you can adjust any single drink by hand. Two cocktails and two mocktails is a menu that is half zero-proof, which is exactly what the plans above are.
• It never asks who drinks what. There is no field for cocktail drinkers or beer drinkers, on purpose. Those groups overlap, and a planner that adds them up buys two or three times the drink.

The split itself is yours: leave it and the total divides evenly between whatever is on the menu, or type a serving count or percentage for any category and the rest share what is left.

Frequently asked questions

Where the numbers came from

Every figure here is the app’s own output for the inputs stated beside it, not a rule of thumb. The servings, splits and per-drink counts come from the same modules Party Mode runs, and a test re-derives them so this page cannot quietly drift away from the tool it describes. The ingredient totals are read off the printed specs of the recipes linked above.

Last updated: September 2, 2026