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Wedding Bar & Drinks Planning Guide

Per-guest allowances for wine, beer and spirits, plus the four steps that size a bar correctly and five ways to save.

How much to buy per guest

WhatRough allowanceNotes
Welcome drinks1 per guestProsecco, lemonade, iced tea — cheapest predictable option
Wine with dinner0.5 bottle per guestRed and white split roughly 50/50
Beer2 per drinking guestAdd a local option; bottles are easier to control than kegs
Spirits / cocktails2 per guestSignature cocktail keeps stock simple and looks intentional
Soft drinks & water2 per guestWater stations matter more than any cocktail
Tea & coffee1 per guestEssential once the dancing starts

These are planning allowances, not laws: a dry wedding cuts the list to soft drinks and coffee, and a heavy-drinking crowd doubles the beer line. Verify quantities with your caterer or the venue's bar policy.

Work out the total in four steps

  1. Count drinking guests, not guests. Assume about 70% of adults drink, then adjust for your family.
  2. Decide the drink window. Usually four to five hours of service. A longer reception is not a longer bar tab if you close the bar during dinner.
  3. Pick one signature cocktail. Three spirits and a garnish beats a full bar menu, both for cost and for queue length.
  4. Add 10%. The last hour of a wedding drinks more than the first.

Five things that save money without looking cheap

Non-alcoholic options that guests actually drink

What this tool does

Related

Budget breakdownPlanning timelineSeating chart guide

Frequently asked questions

How much alcohol do I need for 100 guests?

As a starting allowance: about 50 bottles of wine, 200 beers and 200 spirit drinks for a five-hour reception with roughly 70 drinking adults. Adjust with your caterer.

Is a cash bar acceptable?

It happens, but tell guests beforehand. A compromise is a hosted bar for a set period — usually the first two hours — and a cash bar afterwards.

What about dietary and religious needs?

Always provide a good alcohol-free option and label it. For guests who do not drink for religious reasons, an obvious non-alcoholic choice matters more than the cocktail list.

Can we bring our own alcohol?

Many venues allow it with a corkage fee; check the contract before you buy anything, as corkage can erase the saving.

Updated 2026-09-26