Wedding Alcohol Calculator

Estimate exactly how much beer, wine, and liquor you'll need for your wedding reception. Never run out or over-buy again.

Estimate Your Wedding Alcohol

Calculate how much beer, wine, and liquor you'll need

0%100%

80 guests will drink alcohol

~1 drink per hour per guest

Wine40%
Beer40%
Liquor/Cocktails20%
🍷

32

Wine Bottles

(160 glasses)

🍺

160

Beer Bottles

(160 servings)

🥃

5

Liquor Bottles

(80 cocktails)

Summary

400

Total Drinks

80

Drinking Guests

5

Drinks per Guest

How to Use This Calculator

Start by entering your guest count and event duration. Most wedding receptions last 4-6 hours, including cocktail hour. The calculator accounts for pre-dinner drinks, dinner service, and dancing.

Adjust the percentage who drink based on your guest list. Typically, 15-20% of guests don't drink alcohol. If you're having a daytime wedding or many families with children, this percentage may be higher.

Set the drinking level based on your crowd. Light drinkers average less than 1 drink per hour, moderate drinkers about 1 per hour, and heavy drinkers 1.5+ per hour. When in doubt, go with moderate.

Finally, adjust the drink preferences to match your guest list. Consider offering a signature cocktail with beer and wine to simplify your bar while keeping costs manageable.

Understanding Your Results

The calculator shows you the number of bottles needed for each drink type. Wine bottles (750ml) serve about 5 glasses, while liquor bottles make approximately 16 cocktails.

The total drinks figure represents all servings across all drink types. Compare this to your drinking guest count to ensure you have enough variety and quantity.

Remember to add non-alcoholic options like sparkling water, sodas, and mocktails for non-drinking guests. Plan for 2-3 non-alcoholic drinks per non-drinking guest.

Frequently Asked Questions

How much alcohol do I need for 100 guests?

For 100 guests at a 5-hour reception with moderate drinking, you'll typically need about 400-500 drinks total. This translates to roughly 30-40 bottles of wine, 150-200 beers, and 5-8 bottles of liquor. Our calculator adjusts these numbers based on your specific event duration and guest drinking preferences.

What's the standard drink calculation for weddings?

The industry standard is approximately 1 drink per guest per hour for the first hour, then 0.5-1 drink per hour after that. For a 5-hour reception, plan for about 4-5 drinks per drinking guest. Remember that not all guests drink alcohol - typically 15-20% will abstain.

How do I split between beer, wine, and liquor?

A common split is 40% wine, 40% beer, and 20% liquor/cocktails. However, this varies by crowd. Younger guests tend to prefer beer and cocktails, while older guests often prefer wine. Consider your guest list when adjusting these percentages.

How many drinks per bottle should I calculate?

A standard 750ml wine bottle yields 5 glasses. A 750ml liquor bottle makes about 16 cocktails (1.5oz per drink). Beer is typically 1 serving per bottle/can. For champagne toasts, one bottle serves 6 flutes.

Should I buy extra alcohol for my wedding?

Yes, we recommend buying 10-15% more than calculated to account for spillage, heavier-than-expected drinking, and unexpected guests. Most stores allow returns of unopened bottles within 30 days, so there's little risk in over-buying.

How do I save money on wedding alcohol?

Buy in bulk from warehouse stores, choose house wines and beers over premium brands, limit the cocktail menu to 2-3 signature drinks, and skip the top-shelf liquor for mixed drinks. Consider a beer and wine only bar to significantly reduce costs.

Do I need a bartender for my wedding?

For events with more than 50 guests, professional bartenders are recommended. Plan for 1 bartender per 50 guests. They ensure responsible service, manage the bar efficiently, and can handle complex drink orders.

Related Calculators

Found this calculator helpful?

Check out our other free calculators for everyday math problems.

View All Calculators