WEDDING PLANNING
How Many Drinks Do You Need for a Wedding? A Simple Guide
By Gilded Invite Team · October 2026 · 6 min read
Drinks are one of the hardest wedding quantities to estimate. You want every glass to be full without finishing the night with cases of unopened wine. The answer depends on your guest list, the length of the celebration, the season and whether you are serving a full bar, but a few reliable rules make the calculation surprisingly simple.
Start With the Drinking Guest Count
Do not calculate from your total invitations. Remove children, guests who do not drink alcohol and anyone who has declined, then add separate alcohol-free quantities for them. Your final RSVP list is the best source of truth, which is why collecting dietary and drinks requirements in one place matters.
As a broad guide, allow two drinks per person in the first hour and one drink per person for every hour after that. A six-hour reception therefore needs around seven drinks per drinking guest. Add a ten percent buffer for generous pours, warm weather or a lively evening crowd.
A Simple Drinks Calculator
For 100 adult guests at a six-hour wedding, a balanced starting point is:
- 17 bottles of champagne or sparkling wine for one welcome glass or toast
- Around 50 bottles of table wine for dinner
- 120–150 bottles or cans of beer for the reception and evening
- Spirits and mixers for 150–200 serves if you are offering a full bar
- Plenty of chilled water plus at least two appealing alcohol-free choices
This is a planning baseline, not a rule. A summer garden wedding may lean towards white wine, spritzes and beer, while a winter dinner may favour red wine and spirits. Your venue or caterer will also know what similar weddings at the same location usually consume.
Champagne and the Toast
A standard 750 ml bottle gives approximately six modest flutes. If champagne is only for the toast, divide the number of guests by six and round up. If it is also your welcome drink, plan one glass on arrival and another for the toast — roughly one bottle for every three guests.
Serve the drink you genuinely enjoy. A thoughtful crémant, cava or English sparkling wine can feel every bit as celebratory as champagne.
Wine With Dinner
Half a bottle per adult is the traditional dinner allowance. A bottle gives five to six glasses, so this provides two or three glasses each across the meal. As a neutral split, order 50 percent white, 40 percent red and 10 percent rosé. Shift that balance towards white and rosé in summer, or red for a rich winter menu.
Ask your caterer to match the wines to the food and confirm whether unopened bottles can be returned. That single policy can make ordering a sensible buffer much less stressful.
Beer, Spirits and Cocktails
If beer is one part of a mixed bar, allow one or two bottles or cans per drinking guest. For spirits, a 700 ml bottle produces around 28 single measures; include enough mixers, ice and garnishes to match. Signature cocktails are elegant and easier to manage than a completely open bar: one or two choices give the bar team fewer ingredients to stock and keep service moving.
Make Alcohol-Free Drinks Feel Considered
Water and orange juice are not a complete alcohol-free menu. Offer the same sense of occasion to guests who are driving, pregnant, sober or simply taking a break. A sparkling tea, botanical spritz and alcohol-free beer cover different tastes without creating an enormous drinks list.
- Still and sparkling water available throughout the day
- One grown-up alcohol-free welcome drink
- Alcohol-free beer or cider
- Tea and coffee after dinner
- Soft drinks and mixers at the evening bar
Put the Useful Details in Your Invitation
Guests do not need your full bar plan, but they do appreciate knowing whether dinner is served, if the reception is cash or hosted, and whether transport is arranged at the end of the night. A digital invitation gives those practical details room to breathe and lets you collect dietary or alcohol-free requirements with the RSVP.
Our guide to collecting wedding RSVPs online explains how to turn those answers into a useful guest list before your venue needs final numbers.
Your Final Ordering Checklist
- Confirm the final number of drinking and non-drinking guests
- Check the reception length and drinks included by the venue
- Agree wine quantities and the red, white and rosé split
- Allow champagne for the welcome, toast or both
- Add water, ice, mixers, garnishes and alcohol-free options
- Ask whether unopened bottles can be returned
- Add a ten percent buffer, then confirm storage and delivery times
Frequently Asked Questions
How many drinks should you allow per wedding guest?
Start with two drinks in the first hour and one per hour after that. For a six-hour celebration, allow approximately seven drinks per drinking guest and adjust for your crowd.
How much wine do you need for 100 wedding guests?
Around 50 bottles for dinner is a sound starting point if all 100 guests are adults. Adjust for non-drinkers and for any wine already served during the reception.
How many glasses are in a bottle of champagne?
A standard bottle gives approximately six modest flutes. For a toast, divide your guest count by six and round up, then add a small buffer.
Should wedding invitations ask guests about drinks?
Ask about dietary restrictions and alcohol-free requirements. If dinner has a limited drinks choice, include that preference in your online RSVP so your caterer can plan ahead.
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