How Much Alcohol To Buy For A Wedding Of 130. Use this handy tool to figure out how much alcohol to have for your party by entering the number of hours and guests, then mark the type of alcohol you want to serve. A wedding can traditionally cost over $30,000.
In addition, alcohol can be expensive, so you'll want to get enough for your guests to drink while staying within your budget. However, that is for 30% abv liquor (eg cordials). Just check the boxes of what you plan to serve, drop in your guest count and number of hours, and the alcohol calculator will tell you what.
In your calculations for liquor, you’re using 12 drinks/bottle.
As a starting point, we recommend estimating the crowd will consume one drink per person per hour, or about five drinks over the course of the evening. The average wedding keeps the bar open for up to 5 hours. I found this, but it's only for 100 guests, estimation: Planning the right amount of alcohol, soda, and cocktails to buy for your party is both a science and an art.