Party Alcohol Calculator

How the BottlesNow Party Alcohol Calculator Works

The planner turns eight answers into a shopping list. Guest count and event length set the size of the evening; the serving plan you choose sets how quickly drinks are poured; the categories you tick decide which aisles are used at all; the split decides how the estimate is divided between them. Nothing outside your selection is ever recommended, so a beer-and-tequila party never comes back with a bottle of rum in it.

From there the tool works in purchase units rather than abstract servings. Beer is counted per can or bottle and grouped into the pack sizes we stock, so 48 servings becomes four 12-packs or eight 6-packs depending on which product you pick. Wine is counted at roughly five glasses per 750 mL bottle. Spirits are counted at about sixteen mixed-drink pours per 750 mL, which is why a 375 mL bottle halves the count and a 1.14 L bottle raises it. Change the size on any card and the recommended quantity is recalculated on the spot.

Your budget is applied last, against real BottlesNow prices. If the ideal plan costs more than you want to spend, the calculator says so in plain figures, then builds the closest practical version: better-value formats first, quantities second, and never by quietly deleting a category you asked for. The delivery fee is confirmed for your address at checkout, so it is deliberately left out of the maths rather than guessed at. Everything the tool produces is a planning estimate, not a guarantee that a quantity will serve a given number of people.

How Much Alcohol Do You Need for 10 Guests?

Ten guests over four hours at the average planning rate works out to about 50 servings. A small group is the easiest to get wrong in the other direction — hosts routinely over-buy because a case looks small next to a table of ten people. With a balanced mix, 50 servings is roughly two 12-packs of beer, one 750 mL bottle of spirits and two bottles of wine. That is a full evening with a little left over, which for a group this size is usually the point: the leftovers are one pack, not a stacked shelf.

Ten people also make variety cheap. Rather than three of the same bottle, one tequila bottle plus a red and a white covers most preferences without leaving half-drunk bottles behind.

How Much Alcohol Do You Need for 20 Guests?

Twenty guests over four hours at the average rate lands near 100 servings, and this is the size where pack maths starts to matter more than brand choice. Sixty percent beer and forty percent spirits gives 60 beers — five 12-packs — and 40 spirit pours, which is about three 750 mL bottles. Buying the same total in 6-packs costs more per serving and takes up more space at the door, so at twenty guests the larger pack is almost always the better call.

Twenty is also the point where a second spirit becomes worthwhile. One bottle of vodka and one of whisky covers two very different drinkers for the same money as two of one.

How Much Alcohol Do You Need for 30 Guests?

At 30 guests and four hours the estimate is around 150 servings, and the practical problem changes: you are no longer choosing bottles, you are choosing a mix that keeps three or four groups happy at once. A common split is half beer, a third spirits and the rest wine or coolers — about 75 beers, five 750 mL spirit bottles and five wine bottles. The spirits half of that plan needs mix to work; without eight to ten litres of soda, cola and juice, those bottles either run out fast or barely move.

Thirty guests is also where the budget starts to bite. Moving one spirit from a premium bottle to a mid-shelf one usually funds an extra 12-pack, which adds more total servings than the upgrade would have. The Best coverage mode in the calculator makes exactly that trade for you.

How Much Alcohol Do You Need for 50 Guests?

Fifty guests over five hours at the average rate is roughly 310 servings — the scale where package size does more for your budget than anything else. Beer at this level should be bought in the largest pack available, and spirits are better bought as fewer, larger bottles than as many small ones: a 1.14 L bottle carries about half again as many pours as a 750 mL for less than half again the price.

Variety also stops paying off at this size. Two well-chosen spirits and two beers serve a crowd of fifty better than six half-used bottles, and they are far easier to keep cold and pour quickly. Plan mixers by the case rather than the bottle, and expect ice to be the item you run out of first.

How Your Drink Mix Changes the Party Plan

Beer-heavy parties are the simplest to plan and the heaviest to carry: one serving per can means the count is the count, and your only real decisions are pack size and fridge space. Wine-focused dinners run on a different arithmetic — five glasses per bottle, and people drink more slowly at a table than standing up, so a three-hour dinner rarely needs the same volume as a three-hour party.

Cocktail-heavy parties give you the most servings per dollar and the most work. Sixteen pours from one bottle is excellent value, but only if the mix, ice and glassware exist to support it. Mixed groups are the most common case and the reason the split step exists: three categories at 40/40/20 will serve a varied room better than one category at 100%, even though it costs slightly more per serving.

Cooler and ready-to-drink parties sit between the two. Each can is one serving like beer, but the flavour spread means guests treat them as a choice rather than a default, so they move more slowly than beer at the same count. If coolers are a large share of your plan, keep the rest of the order simple.

How to Plan a Party Alcohol Budget

A drinks budget has more moving parts than the bottle prices. Delivery is confirmed for your address at checkout; mixers and ice come from a shop rather than from us; and pack size changes the cost per serving more than brand does. The order most people should work in is: total servings first, package size second, brand third. Deciding on a premium bottle before you know your serving count is what pushes budgets over.

Premium bottles earn their place when they are visible: a bottle poured neat at a dinner, a gift, a toast. They earn it far less inside a mixed drink at a loud house party, where a mid-shelf spirit and an extra pack of beer give the room more. The three recommendation styles in the calculator exist for exactly this decision — Best coverage buys servings, Premium buys quality, Balanced sits between them, and all three respect the budget you entered.

Leave a little headroom. Delivery, a forgotten bag of ice and one more pack than you planned are the three things that turn a comfortable budget into an over-budget one.

Don't Forget Mixers, Chasers and Ice

Spirits are only as useful as what sits beside them. Tequila wants cola, ginger ale, club soda, grapefruit soda and fresh lime. Whisky is happy with cola, ginger ale and soda water. Vodka covers the widest range — cranberry, orange juice, club soda and ginger beer. Rum leans on cola, ginger beer and fruit juice; gin needs tonic and citrus; cognac is usually ginger ale, cola or soda water.

A workable rule is one litre of mix for every four spirit servings you plan, rounded up. Under-buying mix is the fastest way to turn a well-sized spirits order into a shortage, because guests fall back on straight pours and the bottle empties in half the time.

Ice is the item hosts underestimate most. Half a pound per guest is a sensible indoor minimum and a full pound is realistic for a warm evening, outdoor space or a cocktail-heavy plan. Buy it last and keep it out of the sun.

Planning by Party Type

A house party runs long and unevenly: people arrive across two hours and the last third of the evening is the heaviest. Plan beer as the base and one or two spirits for the later stretch.

A birthday usually has a peak — cake, a toast, a round of shots — so one bottle of something worth pouring matters more than an extra pack. A game night is the opposite: steady, seated, low intensity, and mostly beer or coolers over three or four hours.

A dinner is the one case where wine should lead the plan and total volume drops — food slows drinking noticeably. Weddings and large gatherings need the opposite adjustment: longer duration, wider preferences, and enough of one or two crowd-pleasers to avoid running a second errand mid-event. For those, use the calculator to set the shape of the order and call us to confirm quantities.

How to Avoid Buying Too Much or Too Little

Count non-drinkers separately rather than averaging them in — four people who aren't drinking in a group of twenty changes the estimate by a full pack. Ask two or three guests what they actually drink before committing to a split; a room that turns out to be wine-first will leave a case of beer untouched.

Food slows everything down, party length speeds it up, and standing parties always out-drink seated ones. Check what is already in the house before ordering: half a bottle of vodka and a case of soda from last time are worth subtracting. And decide in advance how you feel about leftovers — unopened bottles keep indefinitely, so erring slightly over on spirits costs nothing, while erring over on ice or cut citrus costs the whole purchase.

Include Water and Non-Alcoholic Drinks

Plan a non-alcoholic option for every guest, not just the ones you know don't drink. Water within easy reach, a soft drink or two, juice and something that looks like a proper drink in a glass all matter — they slow the pace of the evening, help people stay comfortable, and mean designated drivers aren't stuck holding a glass of tap water. It also reduces how quickly your alcohol order disappears, which is worth factoring in before you round the estimate up.

Where We Deliver Party Orders

The plan is only useful if the bottles arrive while the party is still going, so the calculator asks for your area first. Downtown Toronto condo drops and dense Scarborough apartment buildings run differently from a driveway in Vaughan or a backyard in Burlington. For a big order, meet the driver at the lobby or the door rather than the elevator — a fifty-guest plan is several cases, and that is a two-trip delivery.

Order early in the evening if the party is large. A last-minute top-up of one pack is easy anywhere we serve; a full restock at 1am on a Saturday is not the plan you want to be relying on. Each area page below lists the hours, coverage and typical timing for that city, and the fee is confirmed for your exact address at checkout.

Not sure whether we reach you? The delivery areas hub lists every city and neighbourhood we cover across the GTA.

Party Alcohol Calculator FAQs

Keep planning

Browse the aisles the calculator draws from, or read our drinks guides for pairing and hosting ideas. If you would rather talk it through, contact BottlesNow and we will size the order with you.