1. Drink Calculator
Estimate that most guests will consume two drinks in the first hour and then one drink for each additional hour.
Length of event Number of guests x drinks per person = Total drinks
2. To anticipate your serving needs, consider the occasion and what your guests prefer.
Drink Preference Wine Spirits Beer
Preference 50% 30% 20%
Guests= 20 10 6 4
3. Estimate that most guests will consume two drinks in the first hour and then one drink for each additional hour.
Wine Spirits Beer
Guests x 30 18 12
Drinks Servings Servings Servings
Per Bottle 5 16 6-pack
Need 750 ml 750 ml 6-packs
Note: Wine and beer only event for 20 people = 8 bottles of wine and four six packs.
A case of wine = 60 servings (5 oz glass)
A case of sparkling/Champagne = 90 servings (3 oz glass)
Vodka 1.75L = 39 servings (1.5 oz)
Tequila 1.75L = 39 servings (1.5 oz)
Rum/Gin/Whiskey 750L = 16 servings (1.5 oz)
15.5 gallon keg = 164 servings (12 oz glass)