How Much Alcohol to Buy for a Wedding: Complete Guide 2026
How many bottles of wine, beer, and spirits do you need for your wedding? Easy formulas, calculator tips, and a shopping checklist for any size reception.
How Much Alcohol to Buy for a Wedding: Complete Guide 2026
One of the most Googled wedding questions: How much alcohol do I need? Buy too little and guests go thirsty — buy too much and you're hauling cases home. Here's the definitive guide for 2026.
The Golden Rule of Wedding Alcohol
A good starting formula for a moderate, 5–6 hour reception:
- Wine: 1 bottle per 2 guests (roughly 5 glasses per bottle)
- Beer: 2–3 bottles per guest
- Spirits: 1 bottle per 8–10 guests
For a party of 100 guests that works out to approximately:
- 50 bottles of wine
- 200–300 bottles of beer
- 10–12 bottles of spirits (vodka, whiskey, etc.)
Adjusting by Party Style
Not every crowd is the same. Use these multipliers:
| Party Style | Wine | Beer | Spirits |
|---|---|---|---|
| Light / family gathering | ×0.7 | ×0.6 | ×0.5 |
| Moderate / typical wedding | ×1.0 | ×1.0 | ×1.0 |
| Lively / party crowd | ×1.4 | ×1.4 | ×1.5 |
Accounting for Duration
Longer parties need more. Add roughly +15% for every 2 extra hours beyond 6 hours.
Red vs White Wine
A common split for weddings:
- 60% white wine – lighter, crowd-pleasing
- 40% red wine – especially popular in colder months
Also consider having a sparkling wine / prosecco for the toast — plan 1 glass per person.
Cocktail Hour vs. Dinner vs. Dancing
Consumption varies by reception phase:
- Cocktail hour (1 h): ~1 drink per person
- Dinner (2 h): ~1–1.5 drinks per person per hour
- Dancing (3+ h): ~1–2 drinks per person per hour
Total for a 6-hour reception: 6–8 drinks per person on average.
Beer Selection Tips
Offer 2–3 options:
- 1 light lager (crowd pleaser)
- 1 IPA or craft option (for enthusiasts)
- 1 alcohol-free option (increasingly popular)
Non-Alcoholic Beverages
Don't forget:
- Sparkling water: 1 bottle per 3 guests
- Still water: always available
- Soft drinks / juice: 0.3L per guest for mixers
- Coffee and tea: for end of evening
Shopping Strategy
- Buy from a store that accepts returns – most major retailers accept unopened cases
- Buy in bulk – warehouse stores offer 15–20% savings
- Add 15–20% buffer to all estimates
- Keep receipts – return what you don't use
Quick Reference for 100 Guests (moderate party, 6 hours)
| Item | Quantity |
|---|---|
| White wine | 30 bottles |
| Red wine | 20 bottles |
| Sparkling (toast) | 20 bottles |
| Beer (light lager) | 120 bottles |
| Beer (craft) | 60 bottles |
| Vodka | 6 bottles |
| Whiskey | 4 bottles |
| Gin | 3 bottles |
| Rum | 3 bottles |
| Soft drinks / mixers | 40 × 2L bottles |
| Sparkling water | 30 × 1L bottles |
💡 Use our Wedding Alcohol Calculator to get personalized quantities based on your exact guest count, party style, and reception length.